Test Report

FCC ID: 2APU5-WPC488-10W

Test Report

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FCCID_4349859

                                  Shenzhen Huaxia Testing Technology Co., Ltd
                                  1F., Block A of Tongsheng Technology Building, Huahul Road, Dalang Street, Longhua District,
                                  Shenzhen, China
                 ‘all
                                  Telephone:      +86—755—26648640

   1E S )6E }illl                 Fax:
                                  Website:
                                                  +86—755—26648637
                                                  www.cga—cert.com
                                                                                   Report Template Version: VO3
                                                                                   Report Template Revision Date: Mar. 1st, 2017



                                            Test Report

Report No. :                      CQASZ20190600033EX—01
Applicant:                        JMTek Industries(Shenzhen) Co., Ltd.
Address of Applicant:             14G, Innovation Tech Building, Quanzhi Science and Technology innovation
                                  Park, ShaJing Street, Bacan District, ShenZhen, China
Manufacturer:                     JMTek Industries(Shenzhen) Co., Ltd.
Address of                        14G, Innovation Tech Building, Quanzhi Science and Technology innovation
Manufacturer:                     Park, ShaJing Street, Baoan District, ShenZhen, China

Equipment Under Test (EUT):
Product:                  Wireless Charger
Model No.:                WPCA4BB—10W
Brand Name:               N/A
FCC ID:                   2APUS—WPCA488—1 OW
Standards:                        47 CFR Part 15, Subpart C

Date of Test:                     Jun. 24, 2019 to Jun. 28, 2019
Date of Issue:                    Jul. 01, 2019

Test Result :                     PASS*®



Tested By:                                     To the
                                                (Tom Chen)


Reviewed By:
                                                     ron Ma )


Approved By:
                                                  ( Jack Ai)




* In the contfiguration tested, the EUT complied with the standards specified above.

The test report is effective only with both signature and specialized stamp, The result(s) shown in this report refer only

to the sample(s) tested. Without written approval of CQA, this report can‘t be reproduced except in full.


                                        Shenzhen Huaxia Testing Technology Co., Ltd
                                                          Report No.: CQASZ20190600033EX-01


1   Version

                            Revision History Of Report


          Report No.          Version              Description           Issue Date
    CQASZ20190600033EX-01      Rev.01              Initial report       Jul. 01, 2019




                                    Page:2 of 25


                                               Shenzhen Huaxia Testing Technology Co., Ltd
                                                                  Report No.: CQASZ20190600033EX-01


2       Test Summary

          Test Item                  Test Requirement               Test method          Result
                              47 CFR Part 15, Subpart C Section
     Antenna Requirement                                          ANSI C63.10 2013       PASS
                                      15.203/15.247 (c)
        AC Power Line
                              47 CFR Part 15, Subpart C Section
          Conducted                                               ANSI C63.10 2013       PASS
                                           15.207
           Emission
        20dB Occupied         47 CFR Part 15, Subpart C Section
                                                                  ANSI C63.10 2013       PASS
          Bandwidth                      15.215 (c)
      Radiated Spurious       47 CFR Part 15, Subpart C Section
                                                                  ANSI C63.10 2013       PASS
          Emissions                        15.209
    Restricted bands around   47 CFR Part 15, Subpart C Section
     fundamental frequency                                        ANSI C63.10 2013       PASS
       (Radiated Emission)                 15.209




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                                                                               Shenzhen Huaxia Testing Technology Co., Ltd
                                                                                                                Report No.: CQASZ20190600033EX-01


3         Contents

                                                                                                                                                                       Page
1     VERSION .................................................................................................................................................................. 2
2     TEST SUMMARY .................................................................................................................................................... 3
3     CONTENTS .............................................................................................................................................................. 4
4     GENERAL INFORMATION ................................................................................................................................... 5
    4.1     CLIENT INFORMATION .......................................................................................................................................... 5
    4.2     GENERAL DESCRIPTION OF EUT .......................................................................................................................... 5
    4.3     TEST ENVIRONMENT ............................................................................................................................................ 6
    4.4     DESCRIPTION OF SUPPORT UNITS ......................................................................................................................... 6
    4.5     STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................................................. 7
    4.6     TEST LOCATION ................................................................................................................................................... 8
    4.7     TEST FACILITY ..................................................................................................................................................... 8
    4.8     DEVIATION FROM STANDARDS ............................................................................................................................. 8
    4.9     OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 8
    4.10    EQUIPMENT LIST .................................................................................................................................................. 9
5     TEST RESULTS AND MEASUREMENT DATA .............................................................................................. 10
    5.1     ANTENNA REQUIREMENT ................................................................................................................................... 10
    5.2     CONDUCTED EMISSIONS ..................................................................................................................................... 11
    5.3     20DB OCCUPY BANDWIDTH ............................................................................................................................... 14
    5.4     RADIATED SPURIOUS EMISSION ......................................................................................................................... 15
6     PHOTOGRAPHS - EUT TEST SETUP .............................................................................................................. 19
    6.1     RADIATED SPURIOUS EMISSION SETUP PHOTOS ................................................................................................. 19
    6.2     CONDUCTED EMISSION SETUP PHOTOS .............................................................................................................. 20
7     PHOTOGRAPHS - EUT CONSTRUCTIONAL DETAILS ............................................................................... 21




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                                                  Shenzhen Huaxia Testing Technology Co., Ltd
                                                                     Report No.: CQASZ20190600033EX-01




4     General Information
4.1 Client Information
      Applicant:                     JMTek Industries(Shenzhen) Co., Ltd.

      Address of Applicant:          14G, Innovation Tech Building, Quanzhi Science and Technology
                                     innovation Park, ShaJing Street, Baoan District, ShenZhen, China
      Manufacturer:                  JMTek Industries(Shenzhen) Co., Ltd.

      Address of Manufacturer:       14G, Innovation Tech Building, Quanzhi Science and Technology
                                     innovation Park, ShaJing Street, Baoan District, ShenZhen, China

4.2 General Description of EUT
      Product Name:                  Wireless Charger
      Model No.:                     WPC488-10W
      Trade Mark:                    N/A
     Hardware Version:               /
     Software Version:               /
     Operation Frequency:            172.2KHz
     Modulation Type:                Induction
      Antenna Type:                  Loop coil antenna
      Antenna Gain:                  0 dBi
                                     Input: 5V 2A; 9V       1.67A

      Charger Information:           Wireless Output: 5V    1A(5W), 9V      1.1A(10W)
                                     USB Output: 5V      1A Max
Note: For more detailed features description, please refer to the manufacturer’s specifications or the User's
       Manual.




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                                                   Shenzhen Huaxia Testing Technology Co., Ltd
                                                                      Report No.: CQASZ20190600033EX-01




4.3 Test Environment
      Operating Environment:
     Temperature:                  25.0 C
     Humidity:                     53 % RH
     Atmospheric Pressure:         1001mbar
      Test Mode:
      Mode a                       Wireless charging Mode at 9V(Full load)
     Mode b                        Wireless charging Mode at 9V(Half load)
     Mode c                        Wireless charging Mode at 9V(Null load)
     Mode d                        Wireless charging Mode at 5V((Full load)
     Mode e                        Wireless charging Mode at 5V(Half load)
     Mode f                        Wireless charging Mode at 5V(Null load)
Note:
The mode a was the worst case and only the data of the worst case record in this report

4.4 Description of Support Units
      The EUT has been tested with associated equipment below.

    Description         Manufacturer             Model No.              Remark            FCC certification
      Adaptor             Samsung               EP-TA50CBC          Provide by client       Verification
      Adaptor              HUAWEI              HW-050450C00         Provide by client       Verification
Wireless electronic
                               -                      -            Provide by client              -
       Load




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CQ‘A                                                Shenzhen Huaxia Testing Technology Co., Ltd

LE E ;E 5“                                                             Report No.: CQASZ20190600033EX—01




4.5   Statement of the measurement uncertainty

      The data and results referenced in this document are true and accurate.
      The reader is cautioned that there may be errors within the calibration limits of the equipment and
      facilities.
      The measurement uncertainty was calculated for all measurements listed in this test report ace. to
      CISPR 16 — 4 ,,Specification for radio disturbance and immunity measuring apparatus and methods —
      Part 4: Uncertainty in EMC Measurements® and is documented in the Shenzhen Huaxia Testing
      Technology Co., Ltd. quality system ace. to DIN EN ISO/EC 17025.
      Furthermore, component and process variability of devices similar to that tested may result in
      additional deviation. The manufacturer has the sole responsibility of continued compliance of the
      device.
      Hereafter the best measurement capability for CQA laboratory is reported:

       No.          ltem                                     Uncertainty          Notes

       1            Radiated Emission (Below 1GHz)           +5.120B              (1)

       2            Radiated Emission (Above 1GHz)           +4.600B              (1)

       3            Conducted Disturbance (0.15~30MHz)       +3.34dB              (1)

       4            Radio Frequency                          3x10°                (1)
       5            Duty cycle                               0.6 %.               (1)

       6            Occupied Bandwidth                       1.1%                 (1)

       7            RF conducted power                       0.86dB               (1)

       8            RF power density                         0.74                 (1)

       9            Conducted Spurious emissions             0.86dB               (1)

       10           Temperature test                         0.8°C                (1)

       11           Humidity test                            2.0%                 (1)

       12           Supply voltages                          0.5 %.               (1)

       13           time                                     0.6 %.               (1)
       14           Frequency Error                          5.5 Hz               (1)

      (1) This uncertainty represents an expanded uncertainty expressed at approximately the 95%
      confidence level using a coverage factor of k=2.




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                                                    Shenzhen Huaxia Testing Technology Co., Ltd
                                                                         Report No.: CQASZ20190600033EX-01




4.6 Test Location
      Shenzhen Huaxia Testing Technology Co., Ltd,
      1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District,
      Shenzhen, China

4.7 Test Facility
      The test facility is recognized, certified, or accredited by the following organizations:
     • CNAS (No. CNAS L5785)
     CNAS has accredited Shenzhen Huaxia Testing Technology Co., Ltd. Shenzhen Branch EMC
     Lab to ISO/IEC 17025:2005 General Requirements for the Competence of Testing and Calibration
     Laboratories (CNAS-CL01 Accreditation Criteria for the Competence of Testing and Calibration
     Laboratories) for the competence in the field of testing.
     • A2LA (Certificate No. 4742.01)
     Shenzhen Huaxia Testing Technology Co., Ltd., Shenzhen EMC Laboratory is accredited by the
      American Association for Laboratory Accreditation(A2LA). Certificate No. 4742.01.
     • FCC Registration No.: 522263
     Shenzhen Huaxia Testing Technology Co., Ltd., Shenzhen EMC Laboratory has been registered and
     fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance
     letter from the FCC is maintained in our files. Registration No.:522263

4.8 Deviation from Standards
    None.

4.9 Other Information Requested by the Customer
    None.




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                                            Shenzhen Huaxia Testing Technology Co., Ltd
                                                             Report No.: CQASZ20190600033EX-01


4.10 Equipment List


                     Manufacturer                           Instrument   Calibration   Calibration
  Test Equipment                          Model No.             No.         Date        Due Date
 EMI Test Receiver      R&S                 ESR7             CQA-005     2018/09/26    2019/09/25
                       MITEQ        AFS4-00010300-18-10P-                2018/09/26    2019/09/25
    Preamplifier                              4             CQA-035
   Loop antenna      Schwarzbeck          FMZB1516          CQA-065      2018/10/28    2020/10/27
   Bilog Antenna        R&S                HL562            CQA-011      2018/09/26    2020/09/25
  Coaxial Cable         CQA
  (Below 1GHz)                               N/A              C020       2018/09/26    2019/09/25
 EMI Test Receiver      R&S                 ESPI3            CQA-013     2018/09/26    2019/09/25
       LISN             R&S                ENV216            CQA-003     2018/11/05    2019/11/04
   Coaxial cable        CQA                  N/A            CQA-C009     2018/09/26    2019/09/25




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                                                 Shenzhen Huaxia Testing Technology Co., Ltd
                                                                     Report No.: CQASZ20190600033EX-01




5   Test results and Measurement Data
5.1 Antenna Requirement
    Standard requirement:         47 CFR Part 15C Section 15.203 /247(c)
    15.203 requirement:
    An intentional radiator shall be designed to ensure that no antenna other than that furnished by the
    responsible party shall be used with the device. The use of a permanently attached antenna or of an
    antenna that uses a unique coupling to the intentional radiator, the manufacturer may design the unit
    so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or
    electrical connector is prohibited.
    15.247(b) (4) requirement:
    The conducted output power limit specified in paragraph (b) of this section is based on the use of
    antennas with directional gains that do not exceed 6 dBi. Except as shown in paragraph (c) of this
    section, if transmitting antennas of directional gain greater than 6 dBi are used, the conducted output
    power from the intentional radiator shall be reduced below the stated values in paragraphs (b)(1),
    (b)(2), and (b)(3) of this section, as appropriate, by the amount in dB that the directional gain of the
    antenna exceeds 6 dBi.
    EUT Antenna:                   Loop coil antenna




                 The antenna is Loop coil Antenna. The best case gain of the antenna is 0 dBi.




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                                             Shenzhen Huaxia Testing Technology Co., Ltd
                                                               Report No.: CQASZ20190600033EX-01




5.2 Conducted Emissions
    Test Requirement:    47 CFR Part 15C Section 15.207
    Test Method:         ANSI C63.10: 2013
    Test Frequency Range: 150kHz to 30MHz
    Limit:                                                            Limit (dBuV)
                            Frequency range (MHz)
                                                            Quasi-peak               Average
                                   0.15-0.5                   66 to 56*              56 to 46*
                                     0.5-5                       56                     46
                                       5-30                        60                   50
                         * Decreases with the logarithm of the frequency.
    Test Procedure:      1) The mains terminal disturbance voltage test was conducted in a shielded
                             room.
                         2) The EUT was connected to AC power source through a LISN 1 (Line
                             Impedance Stabilization Network) which provides a 50Ω/50µH + 5Ω linear
                             impedance. The power cables of all other units of the EUT were
                             connected to a second LISN 2, which was bonded to the ground reference
                             plane in the same way as the LISN 1 for the unit being measured. A
                             multiple socket outlet strip was used to connect multiple power cables to a
                             single LISN provided the rating of the LISN was not exceeded.
                         3) The tabletop EUT was placed upon a non-metallic table 0.8m above the
                             ground reference plane. And for floor-standing arrangement, the EUT was
                             placed on the horizontal ground reference plane.
                         4) The test was performed with a vertical ground reference plane. The rear of
                             the EUT shall be 0.4 m from the vertical ground reference plane. The
                             vertical ground reference plane was bonded to the horizontal ground
                             reference plane. The LISN 1 was placed 0.8 m from the boundary of the
                             unit under test and bonded to a ground reference plane for LISNs
                             mounted on top of the ground reference plane. This distance was between
                             the closest points of the LISN 1 and the EUT. All other units of the EUT
                             and associated equipment was at least 0.8 m from the LISN 2.
                         5) In order to find the maximum emission, the relative positions of equipment
                              and all of the interface cables must be changed according to
                            ANSI C63.10: 2013 on conducted measurement.
    Test Setup:




    Test Results:        Pass




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                                                   Shenzhen Huaxia Testing Technology Co., Ltd
                                                                       Report No.: CQASZ20190600033EX-01


Measurement Data
the worst case
Mode a:
L line:




Remark:
1. The following Quasi-Peak and Average measurements were performed on the EUT:
2. Final Test Level =Receiver Reading + LISN Factor + Cable Loss.
3. If the Peak value under Average limit, the Average value is not recorded in the report.




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                                                   Shenzhen Huaxia Testing Technology Co., Ltd
                                                                       Report No.: CQASZ20190600033EX-01


the worst case
Mode a:
N line:




Remark:
1. The following Quasi-Peak and Average measurements were performed on the EUT:
2. Final Test Level =Receiver Reading + LISN Factor + Cable Loss.
3. If the Peak value under Average limit, the Average value is not recorded in the report.




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                                            Shenzhen Huaxia Testing Technology Co., Ltd
                                                                Report No.: CQASZ20190600033EX-01



5.3 20dB Occupy Bandwidth
    Test Requirement:      47 CFR Part 15C Section 15.215
    Test Method:           ANSI C63.10 2013
    Test Setup:




                           Remark: Offset=Cable loss+ attenuation factor.
    Test Results:          Pass



Measurement Data

                                              Mode a
    Test Frequency (KHz)               20dB Occupy Bandwidth (kHz)                  Result
            172.2                                  8.426                             Pass




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                                             Shenzhen Huaxia Testing Technology Co., Ltd
                                                                   Report No.: CQASZ20190600033EX-01


5.4 Radiated Spurious Emission
    Test Requirement:   47 CFR Part 15C Section 15.209
    Test Method:        ANSI C63.10 2013
    Test Site:          Measurement Distance: 3m (Semi-Anechoic Chamber)
    Receiver Setup:             Frequency               Detector       RBW         VBW        Remark
                           0.009MHz-0.090MHz              Peak         10kHz      30kHz        Peak
                           0.009MHz-0.090MHz            Average        10kHz      30kHz       Average
                           0.090MHz-0.110MHz          Quasi-peak       10kHz      30kHz     Quasi-peak
                           0.110MHz-0.490MHz              Peak         10kHz      30kHz        Peak
                           0.110MHz-0.490MHz            Average        10kHz      30kHz       Average
                            0.490MHz -30MHz           Quasi-peak       10kHz      30kHz     Quasi-peak
                               30MHz-1GHz             Quasi-peak      100 kHz    300kHz     Quasi-peak
                                                          Peak         1MHz       3MHz         Peak
                               Above 1GHz
                                                          Peak         1MHz       10Hz        Average
    Limit:                                       Field strength     Limit                    Measurement
                              Frequency                                         Remark
                                                (microvolt/meter) (dBuV/m)                   distance (m)
                        0.009MHz-0.490MHz         2400/F(kHz)          -            -             300
                        0.490MHz-1.705MHz         24000/F(kHz)         -            -              30
                          1.705MHz-30MHz                30             -            -              30
                            30MHz-88MHz                100           40.0      Quasi-peak           3
                           88MHz-216MHz                150           43.5      Quasi-peak           3
                          216MHz-960MHz                200           46.0      Quasi-peak           3
                            960MHz-1GHz                500           54.0      Quasi-peak           3
                             Above 1GHz                500           54.0       Average             3
                               Note: 15.35(b), Unless otherwise specified, the limit on peak radio
                        frequency emissions is 20dB above the maximum permitted average emission
                        limit applicable to the equipment under test. This peak limit applies to the total
                        peak emission level radiated by the device.
    Test Setup:




                                      Figure 1. Below 30MHz




                                          Page:15 of 25


cCOA
1E 2 36E i0)
                                                             Shenzhen Huaxia Testing Technology Co., Ltd

                                                                                   Report No.: CQASZ20190600033EX—01




                                 —p=—~~

                                            Antoma Toune




         Figure 2. 30MHz to 1GHz                                              Figure 3. Above 1 GHz
       Test Procedure:           1.   The EUT was placed on a turn table which is 0.8m above ground plane.
                                 2.       Maximum procedure was performed by raising the receiving antenna
                                      from 1m to 4m and rotating the turn table from 0°C to 360°C to acquire
                                      the highest emissions from EUT
                                 3.   And also, each emission was to be maximized by changing the
                                      polarization of receiving antenna both horizontal and vertical.
                                 4.     Repeat above procedures until all frequency measurements have been
                                      completed.
         Test Results:           Pass


Radiated Emission below 9K~30MHz
the worst case
Test mode:                       Mode a




                                                           Factor          Level         Limit
Frequency                        Reading                                                           Margin             .
                 Polarization                               dB        dB(uV/m)         dB(uV/m)               Pass/Fail
   MHz                           dB(uV)                                                                dB
                                                           (1/m)           Peak        Average

  0.1722            Face          48.19                    19.67           67.86        102.88        35.02     Pass
  0.1722            Side          46.75                    19.67           66.42        102.88        36.46     Pass

Note: No other emissions found between lowest internal used/generated frequencies to 30MHz. The peak
level of the emission is less than the average limit, so the average level shall be less than the limit without test.




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                                        Shenzhen Huaxia Testing Technology Co., Ltd
                                                      Report No.: CQASZ20190600033EX-01


Radiated Emission below 1GHz
30MHz~1GHz, the worst case
Test mode:                   Mode a                       Vertical




                                      Page:17 of 25


                                        Shenzhen Huaxia Testing Technology Co., Ltd
                                                      Report No.: CQASZ20190600033EX-01

30MHz~1GHz, the worst case
Test mode:                   Mode a                        Horizontal




                                      Page:18 of 25


                                   Shenzhen Huaxia Testing Technology Co., Ltd
                                                 Report No.: CQASZ20190600033EX-01




6   Photographs - EUT Test Setup
6.1 Radiated Spurious Emission Setup photos
                                  9KHz~30MHz




                                  30MHz~1GHz




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                                  Shenzhen Huaxia Testing Technology Co., Ltd
                                                Report No.: CQASZ20190600033EX-01




6.2 Conducted Emission Setup photos




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CQ‘A                          Shenzhen Huaxia Testing Technology Co., Ltd

15 E ;E 5“                                      Report No.: CQASZ20190600033EX—01




7   Photographs — EUT Constructional Details
                       External Photos of EUT




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CQ‘A          Shenzhen Huaxia Testing Technology Co., Ltd

15 % ;E ;“                   Report No.: CQASZ20190600033EX—01




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  Shenzhen Huaxia Testing Technology Co., Ltd
                Report No.: CQASZ20190600033EX-01




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CQ‘A                           Shenzhen Huaxia Testing Technology Co., Ltd

1||-=. E ;E ;“                                   Report No.: CQASZ20190600033EX—01




                        Internal Photos of EUT
       5 7 s Sagagian




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         CQ‘A          Shenzhen Huaxia Testing Technology Co., Ltd

         15 E ;E ;“                    Report No.: CQASZ20190600033EX—01




Loop coil antenna




                                      213 14 15 16 1
                        The End




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Document Created: 2019-07-08 10:47:46
Document Modified: 2019-07-08 10:47:46

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