14_100501 TestRpt DCD r1

FCC ID: 2ADXG-SHOCK

Test Report

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FCCID_4237347

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 1 of 31 FCC TEST REPORT Client Name : VELVETWIRE LLC 1200 Pacific Ave, Suite 350, Santa Cruz, California, Address : United States 95060 Product Name : Stickershock Date : Apr. 01, 2019 Shenzhen Anbotek Compliance Laboratory Limited Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 2 of 31 Contents 1. General Information...............................................................................................................................................4 1.1. Client Information....................................................................................................................................... 4 1.2. Description of Device (EUT).....................................................................................................................4 1.3. Auxiliary Equipment Used During Test................................................................................................... 4 1.4. Description of Test Modes........................................................................................................................ 5 1.5. Description Of Test Setup......................................................................................................................... 6 1.6. Test Equipment List....................................................................................................................................7 1.7. Measurement Uncertainty.........................................................................................................................8 1.8. Description of Test Facility........................................................................................................................ 8 2. Summary of Test Results..................................................................................................................................... 9 3. Conducted Emission Test...................................................................................................................................10 3.1. Test Standard and Limit.......................................................................................................................... 10 3.2. Test Setup..................................................................................................................................................10 3.3. Test Procedure..........................................................................................................................................10 3.4. Test Data....................................................................................................................................................10 4. Radiation Spurious Emission and Band Edge................................................................................................15 4.1. Test Standard and Limit.......................................................................................................................... 15 4.2. Test Setup..................................................................................................................................................15 4.3. Test Procedure..........................................................................................................................................16 4.4. Test Data....................................................................................................................................................17 5. Antenna Requirement......................................................................................................................................... 23 5.1. Test Standard and Requirement............................................................................................................23 5.2. Antenna Connected Construction..........................................................................................................23 APPENDIX I -- TEST SETUP PHOTOGRAPH...................................................................................................24 APPENDIX II -- EXTERNAL PHOTOGRAPH..................................................................................................... 26 APPENDIX III -- INTERNAL PHOTOGRAPH..................................................................................................... 29 Code:AB-RF-05-a

Anbotek EYJET .\ Product Safety Anbotek Testing Report No.: SZAWW181224002—02 FCC ID: 2ADXG—SHOCK Page 3 of 31 Applicant : VELVETWIRELLC Manufacturer ‘_ShenZhen Tailhoo Technology Co., Ltd. Product Name ‘_ Stickershock Model No. * 100501 Trade Mark : Velvetwire® Rating(s) _ Input: DC 5V, 225mA(with DC 3.75V, 180mAh battery inside) Test Standard(s) : FCC Part15 Subpart C 2018, Paragraph 15.209 Test Method(s) *‘ ANSIC63.10: 2013 The device described above is tested by Shenzhen Anbotek Compliance Laboratory Limited to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The measurement results are contained in this test report and Shenzhen Anbotek Compliance Laboratory Limited is assumed full of responsibility for the accuracy and completeness of these measurements. Also, this report shows that the EUT (Equipment Under Test) is technically compliant with the FCC Part 15 Subpart C requirements. This report applies to above tested sample only and shall not be reproduced in part without written approval of Shenzhen Anbotek Compliance Laboratory Limited. Date of Receipt Dec. 25, 2018 Date of Test Dec. 25, 2018~Apr. 01, 2019 ) * dflfl @4 Prepared By DJ \ (Engineer / Oliay Yang) 5:%1/?) Me‘} Reviewer (Supervisor / Snowy Meng) | :5%1{ Z4 Approved & Authorized Signer (Manager / Sally Zhang) Shenzhen Anbotek Compliance Laboratory Limited Code:AB—RF—05—a Address: 1/F, Building:—D, Sogood Science and ' echnology F—"'r‘/i"m SanweiCommunity {/} ‘ri—i':;).r‘lm"?: ks a St an Di hen. G:t dong. China. J’/ 400—003—0500 Email:service@anbotek.com www.anbotek.com

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 4 of 31 1. General Information 1.1. Client Information Applicant : VELVETWIRE LLC Address : 1200 Pacific Ave, Suite 350, Santa Cruz, California, United States 95060 Manufacturer : ShenZhen Tailhoo Technology Co., Ltd. Floor 1&2, Building 5, Tang East, Honggang industrial area, Baoan, Address : Shenzhen Factory : ShenZhen Tailhoo Technology Co., Ltd. Floor 1&2, Building 5, Tang East, Honggang industrial area, Baoan, Address : Shenzhen 1.2. Description of Device (EUT) Product Name : Stickershock Model No. : 100501 Trade Mark : Velvetwire® Test Power Supply : AC 240V, 60Hz for adapter/ AC 120V, 60Hz for adapter Test Sample No. : S1(Normal Sample), S2(Engineering Sample) Operation Frequency: 111~205KHz Product Modulation Type: MSK : Description Antenna Type: Inductive loop coil Antenna Antenna Gain(Peak): 0 dBi Remark: 1) For a more detailed features description, please refer to the manufacturer’s specifications or the User’s Manual. 1.3. Auxiliary Equipment Used During Test Manufacturer: ZTE M/N: STC-A2050I1000USBA-C Adapter : S/N: 201202102100876 Input: 100-240V~ 50/60Hz, 0.3A Output: DC 5V, 1000mA Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 5 of 31 1.4. Description of Test Modes To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 Full load, wireless charger module For Conducted Emission Final Test Mode Description Mode 1 Full load, wireless charger module For Radiated Emission Final Test Mode Description Mode 1 Full load, wireless charger module Note: (1)Test channel is 0.1360MHz. (2) All the situation(full load, half load and empty load) has been tested,only the worst situation (full load) was recorded in the report. Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 6 of 31 1.5. Description Of Test Setup CE USB AC Line E-1 E-2 EUT Adapter LISN 0.8m Table Table 1.5m RE USB AC Line E-1 E-2 EUT Adapter 0.8m Table Table 1.5m Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 7 of 31 1.6. Test Equipment List Cal. Item Equipment Manufacturer Model No. Serial No. Last Cal. Interval L.I.S.N. 1. Artificial Mains Rohde & Schwarz ENV216 100055 Nov. 05, 2018 1 Year Network 2. EMI Test Receiver Rohde & Schwarz ESPI3 101604 Nov. 05, 2018 1 Year Compliance 3. RF Switching Unit RSU-M2 38303 Nov. 05, 2018 1 Year Direction 4. Spectrum Analysis Agilent E4407B US39390582 Nov. 05, 2018 1 Year MAX Spectrum 5. Agilent N9020A MY51170037 Nov. 05, 2018 1 Year Analysis BK1G18G30 6. Preamplifier SKET Electronic KD17503 Nov. 05, 2018 1 Year D Double Ridged Horn Instruments 7. GTH-0118 351600 Nov. 19, 2018 1 Year Antenna corporation Bilog Broadband 8. Schwarzbeck VULB9163 VULB 9163-289 Nov. 19, 2018 1 Year Antenna 9. Loop Antenna Schwarzbeck FMZB1519B 00053 Nov. 19, 2018 1 Year LB-180400-K 10. Horn Antenna A-INFO J211060628 Nov. 20, 2018 1 Year F 11. Pre-amplifier SONOMA 310N 186860 Nov. 05, 2018 1 Year EMI Test Software 12. SHURPLE N/A N/A N/A N/A EZ-EMC RF Test Control 13. YIHENG YH3000 2017430 Nov. 05, 2018 1 Year System 14. Power Sensor DAER RPR3006W 15I00041SN045 Nov. 05, 2018 1 Year 15. Power Sensor DAER RPR3006W 15I00041SN046 Nov. 05, 2018 1 Year MXA Spectrum 16. Agilent N9020A MY51170037 Nov. 05, 2018 1 Year Analysis MXG RF Vector 17. Agilent N5182A MY48180656 Nov. 05, 2018 1 Year Signal Generator 18. Signal Generator Agilent E4421B MY41000743 Nov. 05, 2018 1 Year 19. DC Power Supply IVYTECH IV3605 1804D360510 Apr. 02, 2018 1 Year Constant ZJ-KHWS80 20. Temperature ZHONGJIAN N/A Nov. 01, 2018 1 Year B Humidity Chamber Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 8 of 31 1.7. Measurement Uncertainty Radiation Uncertainty : Ur = 3.9 dB (Horizontal) Ur = 3.8 dB (Vertical) Conduction Uncertainty : Uc = 3.4 dB 1.8. Description of Test Facility The test facility is recognized, certified, or accredited by the following organizations: FCC-Registration No.: 184111 Shenzhen Anbotek Compliance Laboratory Limited, EMC Laboratory has been registed 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. 184111, July 31, 2017. ISED-Registration No.: 8058A-1 Shenzhen Anbotek Compliance Laboratory Limited, EMC Laboratory has been registered and fully described in a report filed with the (ISED) Innovation, Science and Economic Development Canada. The acceptance letter from the ISED is maintained in our files. Registration 8058A-1, June 13, 2016. Test Location Shenzhen Anbotek Compliance Laboratory Limited. 1/F, Building D, Sogood Science and Technology Park, Sanwei community, Hangcheng Street, Bao'an District, Shenzhen, Guangdong, China.518102 Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 9 of 31 2. Summary of Test Results Standard Section Test Item Result FCC Part 15, Paragraph 15.207 Conducted Emission Test PASS FCC Part 15, Paragraph Spurious Emission PASS 15.209(a)(f) Part 15.203 Antenna Requirement PASS Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 10 of 31 3. Conducted Emission Test 3.1. Test Standard and Limit Test Standard FCC Part15 Section 15.207 Maximum RF Line Voltage (dBuV) Frequency Quasi-peak Level Average Level Test Limit 150kHz~500kHz 66 ~ 56 * 56 ~ 46 * 500kHz~5MHz 56 46 5MHz~30MHz 60 50 Remark: (1) *Decreasing linearly with logarithm of the frequency. (2) The lower limit shall apply at the transition frequency. 3.2. Test Setup 3.3. Test Procedure The EUT system is connected to the power mains through a line impedance stabilization network (L.I.S.N.). This provides a 50ohm coupling impedance for the EUT system. Please refer the block diagram of the test setup and photographs. Both sides of AC line are checked to find out the maximum conducted emission. In order to find the maximum emission levels, the relative positions of equipment and all of the interface cables shall be changed according to FCC ANSI C63.10-2013 on Conducted Emission Measurement. The bandwidth of test receiver (ESCI) set at 9kHz. The frequency range from 150kHz to 30MHz is checked. 3.4. Test Data Please to see the following pages Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 11 of 31 Conducted Emission Test Data Test Site: 1# Shielded Room Operating Condition: Mode 1 Test Specification: AC 240V, 60Hz for adapter Comment: Live Line Tem.: 24.3℃ Hum.: 58% Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 12 of 31 Conducted Emission Test Data Test Site: 1# Shielded Room Operating Condition: Mode 1 Test Specification: AC 240V, 60Hz for adapter Comment: Neutral Line Tem.: 24.3℃ Hum.: 58% Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 13 of 31 Conducted Emission Test Data Test Site: 1# Shielded Room Operating Condition: Mode 1 Test Specification: AC 120V, 60Hz for adapter Comment: Live Line Tem.: 24.3℃ Hum.: 58% Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 14 of 31 Conducted Emission Test Data Test Site: 1# Shielded Room Operating Condition: Mode 1 Test Specification: AC 120V, 60Hz for adapter Comment: Neutral Line Tem.: 24.3℃ Hum.: 58% Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 15 of 31 4. Radiation Spurious Emission and Band Edge 4.1. Test Standard and Limit Test Standard FCC Part15 C Section 15.209 and 15.205 Frequency Field strength Limit Measurement Remark (MHz) (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 Test Limit 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~1000MHz 500 54.0 Quasi-peak 3 500 54.0 Average 3 Above 1000MHz - 74.0 Peak 3 Remark: (1)The lower limit shall apply at the transition frequency. (2) 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. 4.2. Test Setup Figure 1. Below 30MHz Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 16 of 31 Figure 2. 30MHz to 1GHz Figure 3. Above 1 GHz 4.3. Test Procedure For below 1GHz: The EUT is placed on a turntable, which is 0.8m above the ground plane. For above 1GHz: The EUT is placed on a turntable, which is 1.5m above the ground plane. The turn table can rotate 360 degrees to determine the position of the maximum emission level. The EUT is set 3 meters away from the receiving antenna which is mounted on a antenna tower. The antenna can be moved up and down from 1 to 4 meters to find out the maximum emission level. Rotated the EUT through three orthogonal axes to determine the maximum emissions, both horizontal and vertical polarization of the antenna are set on test. The EUT is tested in 9*6*6 Chamber. The device is evaluated in xyz orientation. Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 17 of 31 For 9kHz to 150kHz, Set the spectrum analyzer as: RBW = 200Hz, VBW =1kHz, Detector= Quasi-Peak, Trace mode= Max hold, Sweep- auto couple. For 150kHz to 30MHz, Set the spectrum analyzer as: RBW = 9KHz, VBW =30kHz, Detector= Quasi-Peak, Trace mode= Max hold, Sweep- auto couple. For 30MHz to 1000MHz, Set the spectrum analyzer as: RBW = 100kHz, VBW =300kHz, Detector= Quasi-Peak, Trace mode= Max hold, Sweep- auto couple. 4.4. Test Data PASS Note: The data is in TX mode, and this is the worst mode. Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 18 of 31 Test Results (Between 9KHz – 30MHz) Job No.: SZAWW181224002-02 Standard: FCC PART15 C _3m Power Source: AC 120V, 60Hz for adapter Test item: Radiation Test Temp.(C)/Hum.(%RH): 24.7℃/51%RH Test Mode: Mode 1 Distance: 3m Remark：According to FCC PART 15.209 (d), the emission limits for the frequency bands 9–90 kHz, 110–490 kHz and above 1000 MHz, Radiated emission limits in these three bands are based on measurements employing an average detector. Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 19 of 31 (Between 30MHz –1000 MHz) Job No.: SZAWW181224002-02 Polarization: Horizontal Standard: FCC PART15 C _3m Power Source: AC 120V, 60Hz for adapter Test item: Radiation Test Temp.(C)/Hum.(%RH): 24.3℃/55%RH Test Mode: Mode 1 Distance: 3m Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 20 of 31 Job No.: SZAWW181224002-02 Polarization: Vertical Standard: FCC PART15 C _3m Power Source: AC 120V, 60Hz for adapter Test item: Radiation Test Temp.(C)/Hum.(%RH): 24.3℃/55%RH Test Mode: Mode 1 Distance: 3m Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 21 of 31 Job No.: SZAWW181224002-02 Polarization: Horizontal Standard: FCC PART15 C _3m Power Source: AC 240V, 60Hz for adapter Test item: Radiation Test Temp.(C)/Hum.(%RH): 24.3℃/55%RH Test Mode: Mode 1 Distance: 3m Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 22 of 31 Job No.: SZAWW181224002-02 Polarization: Vertical Standard: FCC PART15 C _3m Power Source: AC 240V, 60Hz for adapter Test item: Radiation Test Temp.(C)/Hum.(%RH): 24.3℃/55%RH Test Mode: Mode 1 Distance: 3m Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 23 of 31 5. Antenna Requirement 5.1. Test Standard and Requirement Test Standard FCC Part15 Section 15.203 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 Requirement 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. 5.2. Antenna Connected Construction The antenna is a Inductive loop coil Antenna which permanently attached, and the best case gain of the antenna is 0 dBi. It complies with the standard requirement. Antenna Code:AB-RF-05-a

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 24 of 31 APPENDIX I -- TEST SETUP PHOTOGRAPH Photo of Conducted Emission Measurement Photo of Radiation Emission Test Code:AB-RF-05-a

Anbotek K=qHTtp]] Product Safety Anbotek Testing Shenzhen Anbotek Compliance Laboratory Limited Address: 1/F, Building—D, Sogood—Science and Technology Park, SanweiCommunity, @ Hotline Hangcheng Street; Bac‘an District, Shenzhen, Guangdong, China. 2 400—003—0500 Tel:(86)755—26066440.—~— Fax:(86)755—26014772 Email:service@anbotek.com www.anbotek.com

Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 26 of 31 APPENDIX II -- EXTERNAL PHOTOGRAPH Code:AB-RF-05-a

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Report No.: SZAWW181224002-02 FCC ID: 2ADXG-SHOCK Page 29 of 31 APPENDIX III -- INTERNAL PHOTOGRAPH Code:AB-RF-05-a

Anbotek B2 ET F¢]] eb e ELG4) Anbotek Testing Shenzhen Anbotek Compliance Laboratory Limited Address: 1/F, Building—D, Sogood Science and Technology Park, SanweiCommunity, @ Hotline Hangcheng Street; Bac‘an District, Shenzhen, Guangdong, China. °/ 400—003—0500 Tel:(86)755—26066440.—~— Fax:(86)755—26014772 Email:service@anbotek.com www.anbotek.com

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Document Created: 2019-04-13 01:26:40
Document Modified: 2019-04-13 01:26:40
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