RF Exposure Report

FCC ID: EMOLIB17

RF Exposure Info

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FCCID_4351461

RF EXPOSURE EVALUATION

EUT Specification

EUT                          Bluetooth Speaker
Model Number                 Li-B17
FCC ID                     EMOLIB17
Antenna gain (Max)         0dBi
Operation Frequency        2402-2480MHz
Input Rating               DC 3.7V Battery
Classification Per         §15.247(i), §2.1093
Stipulated Test Standard
Kind of Device: Bluetooth Ver.4.2
Modulation                 BT:(GFSK, π/4-DQPSK,8DPSK)
Max. output power          BT: -1.1dBm(0.000776W)


Test Requirement:

According to §15.247(i) and §1.1307(b)(1), systems operating under the
provisions of this section shall be operated in a manner that ensures that the
public is not exposed to radio frequency energy level in excess of the
Commission’s guidelines.


    Routine SAR evaluation refers to that specifically required by §2.1093, using
    measurements or computer simulation. When routine SAR evaluation is not
    required, portable transmitters with output power greater than the applicable
    low threshold require SAR evaluation to quality for TCB approval.

     One antenna is available for the EUT. The minimum separation distance is
     5mm.
BT DSS:
  Transmit             Measure         Tune
                                               Max tune up Calculation     1-g
 Frequency    Mode     d Power       upPower
                                               power(dBm)      Result      SAR
   (MHz)                 (dBm)        (dBm)
   2.402      GFSK        -1.61        -2±1         -1       0.2462161       3
   2.441      GFSK        -1.95        -2±1         -1      0.2482069        3
   2.480      GFSK         -2.7        -3±1         -2       0.1987265       3
             Π/4-DQ
   2.402                   -1.1        -1±1         0        0.3099677       3
              PSK
             Π/4-DQ
   2.441                  -1.43        -1±1         0        0.3124740       3
              PSK
             Π/4-DQ
   2.480                  -2.17        -2±1         -1       0.2501819       3
              PSK
   2.402     8DPSK        -1.81        -2±1         -1       0.2462161       3
   2.441     8DPSK        -1.51        -2±1         -1       0.2482069       3
   2.480     8DPSK          -2         -2±1         -1      0.2501819        3


    According to KDB 447498, no stand-alone required for BT antenna, and no
    simultaneous SAR measurement is required.

    Signature:




       Lisa Wang
     Date:   2019-07-01



Document Created: 2019-07-08 14:15:38
Document Modified: 2019-07-08 14:15:38

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