MPE

FCC ID: 2AFSGQ1

RF Exposure Info

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FCCID_3941278

S MPE TEST REPORT T Report No:STS1807162W03 S Issued for Dongguan Jin wen hua digital technology Co., LTD. NO.1 Hua Da Road, Long Bei Ling Village, Tangxia Town, Dongguan City, Guangdong, China L Product Name: Wireless charger Brand Name: N/A A Model Name: Q1 Series Model: N/A FCC ID: 2AFSGQ1 B Test Standard: FCC CFR 47 part 1, 1.1310 Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, All Test Data Presented in this report is only applicable to presented Test sample. Shenzhen STS Test Services Co., Ltd. 1/F., Building B, Zhuoke Science Park, No.190, Chongqing Road, Fuyong Street, Bao’an District, Shenzhen, Guangdong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:sts@stsapp.com

Page 2 of 13 Report No.: STS1807162W03 TEST RESULT CERTIFICATION Applicant’s name .................... : Dongguan Jin wen hua digital technology Co., LTD. NO.1 Hua Da Road, Long Bei Ling Village, Tangxia Town, Address .................................. : Dongguan City, Guangdong, China Manufacture's Name .............. : Dongguan Jin wen hua digital technology Co., LTD. NO.1 Hua Da Road, Long Bei Ling Village, Tangxia Town, Address .................................. : Dongguan City, Guangdong, China Product description Product Name ........................ : Wireless charger Brand Name ......................... : N/A Model Name ........................... : Q1 Series Model .......................... : N/A Standards : FCC CFR 47 part 1, 1.1310 Test Procedure : 680106 D01 RF Exposure Wireless Charging Apps v03 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of STS, this document may be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of performance of tests: 13 July 2018 ~ 18 July 2018 Date of Issue : 20 July 2018 Test Result : Pass Testing Engineer : ( Chris chen ) Technical Manager : ( Sean she ) Authorized Signatory : (Vita Li)

Page 3 of 13 Report No.: STS1807162W03 Table of Contents Page 1. SUMMARY OF TEST RESULTS 5 1.1 TEST FACTORY 5 1.2 MEASUREMENT UNCERTAINTY 5 1.3 GENERAL DESCRIPTION OF EUT 6 1.4 EQUIPMENTS LIST FOR ALL TEST ITEMS 7 2. MAXIMUM PERMISSIBLE EXPOSURE 8 2.1 MAXIMUM PERMISSIBLE EXPOSURE 8 2.2 TEST PROCEDURE 9 2.3 TEST SETUP 9 2.5 MAXIMUM PERMISSIBLE EXPOSURE 10

Page 4 of 13 Report No.: STS1807162W03 Revision History Rev. Issue Date Report NO. Effect Page Contents 00 20 July 2018 STS1807162W03 ALL Initial Issue

Page 5 of 13 Report No.: STS1807162W03 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC KDB 680106 D01 RF Exposure Wireless Charging Apps v03 FCC CFR 47 Standard Test Item Judgment Remark Section Electric Field Strength (E) (V/m) PASS FCC CFR 47 part1, 1.1310 KDB680106 D01v03 Magnetic Field Strength (H) (A/m) PASS 1.1 TEST FACTORY Shenzhen STS Test Services Co., Ltd. Add. : 1/F., Building B, Zhuoke Science Park, No.190, Chongqing Road, Fuyong Street, Bao’an District, Shenzhen, Guangdong, China CNAS Registration No.: L7649; FCC Registration No.: 625569 IC Registration No.: 12108A; A2LA Certificate No.: 4338.01; 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 All emissions,radiated(<30M)(9KHz-30MHz) ±2.45dB 2 Temperature ±0.5°C 3 Humidity ±2%

Page 6 of 13 Report No.: STS1807162W03 1.3 GENERAL DESCRIPTION OF EUT Product Name Wireless charger Trade Name N/A Model Name Q1 Series Model N/A Model Difference N/A Equipemnt Category Non-ISM frequency Operating frequency 127.5KHz Modulation Type ASK Input:12V-1.5A/5V-2A Ratings Output:9V-1A/5V-1A Hardware version number V1.1 Software version number V1.0 Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User’s Manual. 2. Table for Filed Antenna Ant Brand Model Name Antenna Type Connector NOTE 1 N/A Q1 Coil N/A Antenna The EUT antenna is Coil Antenna. No antenna other than that furnished by the responsible party shall be used with the device.

Page 7 of 13 Report No.: STS1807162W03 1.4 EQUIPMENTS LIST FOR ALL TEST ITEMS Last Kind of Equipment Manufacturer Type No. Serial No. Calibrated until calibration EMF Meter NARDA ELT-400 N-0342 2017.10.23 2018.10.22

Page 8 of 13 Report No.: STS1807162W03 2. MAXIMUM PERMISSIBLE EXPOSURE 2.1 MAXIMUM PERMISSIBLE EXPOSURE Limit of Maximum Permissible Exposure Limits for Occupational / Controlled Exposure Frequency Range Electric Field Magnetic Field Averaging Time Power Density (S) (MHz) Strength (E) (V/m) Strength (H) (A/m) |E|²,|H|²or S (mW/ cm²) (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Limits for General Population / Uncontrolled Exposure Frequency Range Electric Field Magnetic Field Averaging Time Power Density (S) (MHz) Strength (E) (V/m) Strength (H) (A/m) |E|²,|H|²or S (mW/ cm²) (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180 / f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1 30 Note 1: f = frequency in MHz ; *Plane-wave equivalent power density Note 2: For the applicable limit, see FCC 1.1310, 680106 D01 RF Exposure Wireless Charging Apps v03 Note 3: Emissions between 100 kHz to 300 kHz should be assessed versus the limits at 300 kHz in Table 1 of Section 1.1310: 614 V/m and 1.63 A/m. A KDB inquiry is required to determine the applicable exposure limits below 100 kHz. Note 4: The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit .

Page 9 of 13 Report No.: STS1807162W03 2.2 TEST PROCEDURE a. For devices designed for typical desktop applications, such a wireless charging pads, RF exposure evaluation should be conducted assuming a user separation distance of 20 cm(Top) and 15cm(Edge). E and H field strength measurements or numerical modeling may be used to demonstrate compliance. Measurements should be made from all sides and the top of the primary/client pair, with the 20 cm(Top) and 15cm(Edge) measured from the center of the probe(s) to the edge of the device. 2.3 TEST SETUP 2.4 Test results The EUT does comply with item 5 KDB680106 D01 v03. (1) Power transfer frequency is less than 1 MHz. (Conform) (2) Output power from each primary coil is less than or equal to 15 watts. (Conform) (3) The transfer system includes only single primary and secondary coils. This includes charging systems that may have multiple primary coils and clients that are able to detect and allow coupling only between individual pairs of coils. (Conform) (4) Client device is placed directly in contact with the transmitter. (Conform) (5) Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). (Conform) (6) The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. (Conform)

Page 10 of 13 Report No.: STS1807162W03 2.5 MAXIMUM PERMISSIBLE EXPOSURE E-Filed Strength Probe Test 50% Calculated Calculated Limits Charging from EUT Distance Limits Result Value (A/m) Value (V/m) Test (V/m) Side (cm) Test(V/m) < 1% Front 15 0.117 0.440 PASS Battery < 1% Rear 15 0.110 0.432 PASS Battery < 1% Left 15 0.109 0.439 307 614 PASS Battery < 1% Right 15 0.120 0.443 PASS Battery < 1% Top 20 0.121 0.453 PASS Battery H-Filed Strength Test 50% Test Measured Calculated Limits Charging Distance Limits Result Position Value(uT) Value (A/m) Test (A/m) (cm) Test(A/m) < 1% A 15 0.146 0.117 PASS Battery < 1% B 15 0.138 0.110 PASS Battery < 1% C 15 0.136 0.109 0.815 1.63 PASS Battery < 1% D 15 0.150 0.120 PASS Battery < 1% E 20 0.151 0.121 PASS Battery Note: The aggregate H-filed strengths at 15cm surrounding the device and 20cm above the top surface. A/m=uT/1.25

Page 11 of 13 Report No.: STS1807162W03 E-Filed Strength Probe Test 50% Calculated Calculated Limits Charging from EUT Distance Limits Result Value (A/m) Value (V/m) Test (V/m) Side (cm) Test(V/m) 50% Front 15 0.105 0.445 PASS Battery 50% Rear 15 0.107 0.429 PASS Battery 50% Left 15 0.119 0.433 307 614 PASS Battery 50% Right 15 0.115 0.437 PASS Battery 50% Top 20 0.124 0.451 PASS Battery H-Filed Strength Test 50% Test Measured Calculated Limits Charging Distance Limits Result Position Value(uT) Value (A/m) Test (A/m) (cm) Test(A/m) 50% A 15 0.131 0.105 PASS Battery 50% B 15 0.134 0.107 PASS Battery 50% C 15 0.149 0.119 0.815 1.63 PASS Battery 50% D 15 0.144 0.115 PASS Battery 50% E 20 0.155 0.124 PASS Battery Note: The aggregate H-filed strengths at 15cm surrounding the device and 20cm above the top surface. A/m=uT/1.25

Page 12 of 13 Report No.: STS1807162W03 E-Filed Strength Probe Test 50% Calculated Calculated Limits Charging from EUT Distance Limits Result Value (A/m) Value (V/m) Test (V/m) Side (cm) Test(V/m) ＞99% Front 15 0.112 0.443 PASS Battery ＞99% Rear 15 0.119 0.448 PASS Battery ＞99% Left 15 0.105 0.435 307 614 PASS Battery ＞99% Right 15 0.121 0.439 PASS Battery ＞99% Top 20 0.126 0.455 PASS Battery H-Filed Strength Test 50% Test Measured Calculated Limits Charging Distance Limits Result Position Value(uT) Value (A/m) Test (A/m) (cm) Test(A/m) ＞99% A 15 0.140 0.112 PASS Battery ＞99% B 15 0.149 0.119 PASS Battery ＞99% C 15 0.131 0.105 0.815 1.63 PASS Battery ＞99% D 15 0.151 0.121 PASS Battery ＞99% E 20 0.158 0.126 PASS Battery Note: The aggregate H-filed strengths at 15cm surrounding the device and 20cm above the top surface. A/m=uT/1.25

Page 13 of 13 Report No.: STS1807162W03 MPE SETUP PHOTO ※※※※※END OF THE REPORT※※※※※


Document Created: 2018-07-20 03:37:22
Document Modified: 2018-07-20 03:37:22
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