User Manual

FCC ID: 2AIXN-BS186GB

Users Manual

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FCCID_4141730

            FCC ID: 2AIXN-BS186GB




                         BS186GB                                      Structure Sketch                                                                               Wearing Steps:                                                                          Use the USB cable to connect with computer

                                                                                                                                                                     Step①
           TWS Bluetooth Headset                                                                       1       3

               User Manual                                                                                   2
                                                                                                                   4                                                                        Erect headset and place
Bluetooth headset should be used with the compatible devices                                                                                                                                them into the cochlea
which support Bluetooth wireless technology. This allows you
make two calls and enjoy the music streaming at any time freely.
Please read this user manual carefully before using the headset,
 and also read your device’s user manual regarding the Bluetooth                                                                                                                                                                                                                           Use the USB cable to connect with
function, and pay attention to those important safety and                                                                                                                                                                                                                                  mobile phone charger
maintenance information.
Please keep the headset away from children.
                                                                                                                                                                                                                        Step②                             Note 1: Check the charging device suits to the headset or not.
                                                                                                        5                                                                                                         Slightly rotate headset until it firm
                                                                                                                                                                                                                                                          Note 2: Use only the supplied charger to charge the headset, if using
                                                                                                                               7                                                                                                                                   other device it may violate or the maintenance article of this
                                                                                                        6                                                                                                                                                          product and may cause danger.

Headset specifications                                                1)MFB(multifunction button)                      5)ON/OFF for the base
                                                                                                                                                                                                                                                          Note 3: Do not attempt to force open the built-in battery as this could
                                                                                                                                                                                                                                                                   damage the headset.
                                                                      2)Indicator light(MIC)                           6)Charging base indicator                                                                                                          Note 4: A fully charged headset will lose its power automatically if left
Bluetooth Version:                      V5.0                          3)Speaker                                        7)Micro USB charging port                                                                                                                  unused. It is recommended to charge the headset each three
                                                                                                                                                                                                                                                                  months.
Support:                                HSP,HFP,A2DP,AVRCP            4)The charging contact point
                                                                                                                                                                                                                                                          Note 5: Do not leave the headset in a too hot or too cold condition (best
Audio Decoding Protocol:                SBC,AAC                                                                                                                                                                                                                   between -10℃ and 50℃) which may affect the headset's operations

                                                                                                                                                                     Step③
                                                                                                                                                                                                                                                                  although it is fully charged.
Transmission Power:                     Class 2                                                                                                                                                                                                           Note 6: Do not dispose of the headset into fire or water.
                                                                                                                                                                                                                                                                                                               r.
                                                                                                                                                                                                                                                          Note 7: Please bounce up the changing base switch if the headset idles for a
Operation Range:                        Up to 10 meters               Headset status                                                                                 Make the headset to cochlear edge tightly.                                                   long time to avoid power consumption.
Frequency Range:                        2.4GHz-2.48GHz
                                                                      Status No.       Status                          Headset Performance
Battery of Headset:                     45mAH Li-polymer Battery
                                                                                   The Single Pairing The indicator light of headset(R) flashes red and blue
                                                                                                                                                                                                                                                            Turning ON/OFF
                                                                         1
Charging Voltage of Headset:            DC 5±0.25V                                 headset(R)         alternately

Charging Time of Headset:               About 1.5 hours
                                                                         2         TWS Pairing
                                                                                                      The indicator light flashes blue and red once every 15
                                                                                                      seconds
                                                                                                                                                                                                                                                                 Method
Music Playing Time:*                    6H±0.5H                                                                                                                                                                                                           In OFF MODE, press and hold headset(R) or headset(L) MFB for
Talk Time:*                             6H±0.5H                          3         Standby Mode
                                                                                                      The indicator light of the headset flashes blue once every                                                                                          2 seconds to turn on.
                                                                                                      5 seconds
                                                                                                                                                                                                                                                          In ON MODE, press and hold headset(R) or headset(L) MFB for
Standby Time:*                          About 85 hours                                                When in a call, the indicator light of the headset flashes
                                                                         4         Call Mode
                                                                                                      red every 5 seconds                                                                                                                                 5 seconds to turn off.
Driver:                                 φ6mm                                                          The indicator light of the headset is red when being
                                                                                   Headset Charging
Driver sensitivity :                    93dB±3dB
                                                                         5         Mode
                                                                                                      charged, and will turn off automatically after being fully
                                                                                                      charged                                                        Charging Ways of Headset
Driver impedance:                       16Ω±15%                                    Charging Base
                                                                                                      The indicator blue lights of the charging base flashes
                                                                                                                                                                                                        The indicator light of headset is red
                                                                         6         Charging Mode      when being charged, and four blue lights are on after
Driver frequency ring range:            20Hz-20kHz                                                    being fully charged                                                                               when being charged, and will turn
Dimensions of                                                            7         Power On State     After power on the indicator light flashes blue for 3 times.                                      off automatically after being fully
                                                                                                                                                                                                        charged
single headset(mm):                     L27×W22.8×H26                              Power Off State    When power off the indicator light flashes red for 3 times.
                                                                         8
Weight of single headset(mm):           About 5.0g                                 Low Voltage        The indicator light flashes red once every 20 seconds
                                                                                                                                                                                                                                                                 Method
                                                                         9         Alarm State


                                                                                                                                                                                                                                                          Pick up the headsets from the charging base to turn on automatically.
Chagring base specifications                                          Identify according to L&R and                                                                  Put the headset (L) (R) to the corresponding position in the bottom                  Put them back to power off and charge the headset.
                                                                                                                                                                                                                                                          (Make sure the charging base switch is pressed down)
Charging base battery specifications:   460mAH Li-polymer Battery     wear the headset (R) and                                                                       of the charging base, and press the charging base switch.

Charging base voltage:                  DC 4.75V-6V                   headset (L) respectively                                                                       Charging Ways of Charging
Charging time of base:                  About 2 hours                                                                                                                Base
Charging Headset Times from                                                                                                                                          Use the USB charging cable
Charging base:                          3 times                                                                                                                      to charge
Charging base size (mm):                L80×W33×H31
Weight(Total):                          About 58g                                                                                            Headset(R)
                                                                       Headset(L)
*The time mentioned above may vary due to user's operation mode and                                                                                                                                                                                       Note: Please put the headset into the charging case and take it out
device settings.                                                                                                                                                                                                                                                after 10 seconds. In case take it out too quickly, it will not active
                                                                                                                                                                                                                                                                the earphones.


                                                                                                                                                                                                                                        The instructions of headset charging power
  TWS Pairing                                                                      Answering
                                                                                   接听/挂断电话/ Ending a Call                                                       Music Pause/Playing                                                     switch

                                               2s
                                                                                                                                             •                                                                                          1. When switch button is pressed,headsets charging position 5V
                                                                                                                                                                                On standby mode, shortly press MFB of
                                                                                 When incoming call, short press MFB of headset (R) or headset (L),                             headset(R) to play music.                               probe is normal output and headsets can be charged normally.
                                                                                 the speaker prompts once “Du” to answer call; In call mode, short                              On music playing state, shortly press MFB of            When switch button is bounced,headsets charging position 5V
                                                                                 press MFB of headset (R) or headset (L) until heard “Call end” to                              headset(R) to PAUSE music. But headset(L) can           probe output off,headsets can not be charged and will automati-
                                                                                 end a call.                                                                                    not pause music independently.                          cally on. Please off headsets manually at this time. After headsets
                                                                                                                                                                                                                                        are off, they can be stored in charging base,which will not
                                                                                                                                                                                                                                        consume battery power of charging base.
On OFF state, press MFB of headset (R) or headset (L) for 2
seconds to power on and waiting for about 10 seconds , the two                                                                                                 Adjusting the Volume                                                     2. If switch button is pressed and no use for a long time,headsets
headsets will enter auto-pairing mode. The two headsets connect                                                                                               In call mode or music mode, double press MFB of the headset(R)            will run out of charging base battery power.
with each other after few seconds, the headset (R) alternately                                                                                                to volume up and shortly press the headset(L) to volume down.
flashing red and blue, and then open the phone's bluetooth device                                                                                             Once “Du” can be heard from headset (R) when volumne is up to
to search “BS186GB-R”.                                                                                                                                        maximum or minimum


Pick up the two headsets                                                                                                                                        Forward/Backward
from the charging base to
                                                                                   Rejecting a call                                                           In music playing mode, long press MFB of headset(R) for 2
power on and waiting for 10                                                                                                                                   seconds till hear speaker prompt “Du+Du di” to next song; Long
seconds , the two headsets will                                                                      1. When incoming call, long press the MFB                                                                                                When the switch is bounce, is a                       When the switch is pressed, is
                                                                                                     button of the main earphone (R) for 2 seconds,           press the headset(L) multi-function button about 2 seconds till hear                                                                  flush with the surface of the
enter auto-pairing mode. The                                                                                                                                                                                                                  raised state.
                                                                                                     then the main earphone (R) speaker will                  twice “Du+Du di”, it will play last song                                                                                              charging base.
two headsets connect
with each other after few seconds, the headset (R) alternately                                       prompt "du" + "Call Reject".
flashing red and blue, and then open the phone's bluetooth device                                                                                              Delete Pairing Records on the Headset
to search.                                                                                           2.When incoming call, long press the MFB                                                                                               Maintenance
                                                                                                     button of the earphone (L) for 2 seconds, then           In any state, press and hold the headset multi-function button for
                                                                                                     the vice earphone (L) speaker will prompt "du"                                                                                     • Do not use abrasive cleaning solvents to clean the headset.
Do as the above ways: 1 or 2 , after TWS successfully paired: left                                                                                            about 10 seconds (off state)→ ON MODE(2 seconds)→
                                                                                                     + "Call Reject".                                         Delete pairing records(10 seconds), until hearing the “Du” voice          • Do not allow the headset to touch with any sharp objects as this will cause
headset prompts "left channel" and right headset prompts "right
                                                                                                                                                                                                                                          scratching and damage
channel-pairing"                                                                                                                                              for 3 times, and the red/blue light flashes twice at the same time.
                                                                                                                                                                                                                                        • Please keep headset away from high-temperature, humidity and dust.
                           Cell phone begins to search for bluetooth
                           devices (see the user guide of your phone                                                                                            Function Instruction of Charging Base
  Bluetooth ON             for instructions). Mobile phone to search              Siri or Google Assistant function                                                                                                                         Common Faults and Exclusion
  BS186GB-R                for “BS186GB-R” and select the                                                                                                     The instruction of charging base indicator light
                           “BS186GB-R”.                                                              On standby mode or music playing state,short                                                                                        Faults                         Reasons                          Solutions
                                                                                                     press the earphone (L), the speakers will prompt         Four blue indicator lights, each of which represents 25% of the            Can not turn on                low battery protection           Charging headsets for 2-3 hours
                                                                                                     once “Voice dial” to activate this function              battery.                                                                   Can not turn on by picking
                                                                                                                                                                                                                                                                        Charging base low battery        Charging both the headsets and
                                                                                                                                                                                                                                         up the headset /No indicator
                                                                                                     Note:This feature only supports mobile phones                                                                                       light when headset being
                                                                                                                                                                                                                                         charged                        protection                       charging base for 2-3 hours
                                                                                                                                                              Charging base indicator light
                                                                                                     with voice dial-up functions.                                                                                                       No sounds            after     Wrong pairing                    Pairing again
                                                                                                                                                              On charging mode of charging base,flash blue indicator light.              pairing
                                                                                                                                                              · One light is always on, which means charging base battery power          The two headsets TWS
                                                                                                                                                                                                                                                                                                         Delete pairing records according
                                                                                                                                                              fully charged by 25%;                                                      pairing failure/TWS paired
                                                                                                                                                                                                                                         successful but can not find
                                                                                                                                                                                                                                                                        Too many pairing records
                                                                                                                                                                                                                                                                                                         to user manual
                                                                                                                                                              · Two lights mean charging base battery power has been fully               the headset(R)

                                                                                   Two-call Handling                                                          charged by 50%;                                                            Charging base without
                                                                                                                                                                                                                                         indicator light when
                                                                                                                                                                                                                                                               DC power supply doesn’t                   Check whether the micro USB
  TWS Reconnected                                                                (Only support the mobile phone which has the function of handling two
                                                                                                                                                              · Three lights mean charging battery power fully charged by 75%;           charging              output power                              charging line is plugged or the
                                                                                                                                                                                                                                                                                                         power switch is on
                                                                                                                                                              · Four lights mean charging base battery power fully charged by                                                                            1)Checking headset charging interface
                                                                                 phones.)                                                                                                                                                Headsets without                                                whether has touched to POGO PIN of
Method1: Press headset (R) and (L) multifunction button at the same time for                                                                                  100%.                                                                      indicator light when
                                                                                                                                                                                                                                                                        The headsets couldn’t being      charging base and the location is
                                                                                 When you are answering a call, there is another call coming :                                                                                                                          charged in charging base         correct or not.
           2 seconds to power on → wait for several seconds and the two          1.Long press and hold MFB of headset(R) for 2 seconds to end the current                                                                                charging                                                        2)Charging for charging base
                                                                                                                                                                                                                                                                                                         3) whether the button is pressed state
           headsets will automatically connect → wait a few seconds for the                                                                                   Charging base battery display
                                                                                 call and answer incoming call;                                                                                                                          Turning     off                Low battery                      Charging headset for 2-3 hours
           headset to connect with the paired phone → re-connection                                                                                           When no charging but opening the charging base, after four indicator       automatically
           successfully.                                                         2.Short press MFB of headset(R) to hold the current call and answer
                                                                                                                                                              flash in turn (about 1.5 seconds to complete flash), the indicator will    Headset echo                   Volume is too loud            or Adjust the volume at phone or
                                                                                 incoming call;
Method2: When you pick up the headset from the charging case after 3                                                                                          light on for about 5 seconds to show how much battery is left (after 5                                    environment is noisy             change a place
           seconds to power on→wait for a few seconds, the two headsets will     3.After the second implementation, short press MFB of headset(R) to switch
                                                                                                                                                              seconds, indicator lights all off ).                                                                Environmental       interference Change a place or move to
           automatically connect→wait for a few seconds, the headset will be     between two calls;
                                                                                                                                                              · One light is always on, which means charging base battery power          Noise in call            caused or distance between close the headset and mobile
           linked with the paired mobile phone→ re-connection successfully.      4.After the second implementation, long press MFB of headset(R) for 2                                                                                                            headset and mobile is too far
                                                                                                                                                              fully charged by 25%;                                                      Low voice of the calling                                   Adjusting wearing position of
Note: The main headset and vice headset speakers will emit "Connected", (L)      seconds to end the current call, and long press MFB of headset(R) for 2                                                                                                          Wearing headset is wrong
                                                                                                                                                              · Two lights mean charging base battery power fully charged by             party                                                      headset
      prompts "Left Channel", (R) prompts "Right Channel" at the same time,      seconds to end the other call.                                                                                                                                                   The charging base without Charging for charging base
                                                                                 Note:
                                                                                                                                                              50%;                                                                       The headset no           power, the headset will auto turn
      and the main headset prompts "Second Device connected" after
      successful connection with the mobile phone.                               All the above operations have to respect the precondition                    · Three lights mean charging base battery power fully charged by 75%;      charging after put       on and paired
                                                                                                                                                                                                                                         back to the charging     The headset charging power        Press the headphone charging
      After the headset has used the switching function, both the left and the   supported Bluetooth hands free profile V1.5 and Phones are running           · Four lights mean charging base battery power fully charged by                                     switch bounce                     power switch
                                                                                                                                                                                                                                         base
      right headset can be used as the main ear, it will not affect the use      holding function (Network services) from telecom.                            100%.                                                                                                                                      Adjusting wearing position of
                                                                                                                                                                                                                                                                        Wearing headset is wrong
                                                                                                                                                                                                                                                                                                         headset


NOTE: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following measures:




- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help



Changes or modifications not expressly approved by the party responsible for compliance

could void the user's authority to operate the equipment. This device complies with Part

15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may

cause undesired operation.



Document Created: 2019-01-18 09:19:10
Document Modified: 2019-01-18 09:19:10

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