2AXKKTYH-50068Magnetic suction wireless Charging A5

Letter of Declaration Company: Shenzhen Tongyinhai Precision Electronics Co. LTD. Huizhou Branch Address: Plant 27, xingwang street, lilin village, lilin town, zhongkai high tech zone, Huizhou, China Product Name: Magnetic suction wireless Charging A5 Trade Mark: N/A Model Number: TYH-50068 FCC ID: 2AXKKTYH-50068 Compliant with KDB680106 D01 RF Exposure Wireless Charging Apps v03 section 5, b: a) Power transfer frequency is less than 1 MHz. Yes, the working frequency is 125KHz. b) Output power from each primary coil is less than or equal to 15 watts. Yes, the maximum output power is 15 watts. c) 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. Yes, the transfer system includes only single primary and secondary coils. d) Client device is placed directly in contact with the transmitter. Yes, client device is placed directly in contact with the transmitter. e) Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). Yes, EUT is for mobile exposure conditions only. f) 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. Yes, EUT h-field strengths levels are less than 50% of the MPE limit. Name: Haisheng Liu Date: Jan. 05, 2021 Title: Manager Signature of applicant:

< Shenzhen Tongyinhai Prec ision Electronics Co. LTD. Huizhou Branch > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: Jan. 05, 2021 Subject; Request for Long Term Confidentiality FCC ID: 2AXKKTYH-50068 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Haisheng Liu Title: Manager

Shenzhen Tongyinhai Precision Electronics Co. LTD. Huizhou Branch Letter of Authorization Company: Shenzhen Tongyinhai Precision Electronics Co. LTD. Huizhou Branch Address: Plant 27, xingwang street, lilin village, lilin town, zhongkai high tech zone, Huizhou, China Product Name: Magnetic suction wireless Charging A5 Trade Mark: N/A Model Name: TYH-50068 FCC ID: 2AXKKTYH-50068 We authorize MiCOM LabsInc, 575 Boulder Court, Pleasanton, California94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM LabsInc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Haisheng Liu Date: Jan. 05, 2021 Title: Manager Signature of applicant:

Model: TYH-50068 Model: TYH-50068 Model: TYH-50068 Model: TYH-50068

FCC ID LABEL: Label Location: FCC ID: 2 AXKKT YH-50068 Product Na me: Magnetic su ction wirele ss Charging A5 Model Na me: TYH-50068 This device complies with Part 15 of the FCC Rules. Operation is subject to the follo wing two conditions: (1)This device may not cause har mful interference, and (2)This device must accept any interference received, including interference that may cau se undesired operation. Long: 3cm Width: 2cm

Model: TYH-50068 Model: TYH-50068 Model: TYH-50068 Coil Antenna

Page 1 of 22 Report No.: UNIA20120207ER-01 FCC RADIO TEST REPORT FCC ID: 2AXKKTYH-50068 Product Name： Magnetic suction wireless Charging A5 Trade Mark： N/A Main Model： TYH-50068 Additional Model： N/A Report No.： UNIA20120207ER-01 Prepared for Shenzhen Tongyinhai Precision Electronics Co. LTD. Huizhou Branch Plant 27, xingwang street, lilin village, lilin town, zhongkai high tech zone, Huizhou, China Prepared by Shenzhen United Testing Technology Co., Ltd. 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China Page 2 of 22 Report No.: UNIA20120207ER-01 TEST RESULT CERTIFICATION Applicant .............................. : Shenzhen Tongyinhai Precision Electronics Co. LTD. Huizhou Branch Address ................................. : Plant 27, xingwang street, lilin village, lilin town, zhongkai high tech zone, Huizhou, China Manufacturer ........................ : Shenzhen Tongyinhai Precision Electronics Co. LTD. Huizhou Branch Address ................................. : Plant 27, xingwang street, lilin village, lilin town, zhongkai high tech zone, Huizhou, China Product description Product Name .............................. : Magnetic suction wireless Charging A5 Trade Mark ............................ : N/A Model Name .......................... : TYH-50068 Test Methods ........................ : FCC Rules and Regulations Part 15 Subpart C Section 15.209 ANSI C63.10: 2013 This device described above has been tested by Shenzhen United Testing Technology Co., Ltd., and 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 UNI, this document may be altered or revised by Shenzhen United Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test ..........................................: Date (s) of performance of tests .............: Dec. 02, 2020 ~ Dec. 24, 2020 Date of Issue ........................................: Jan. 05, 2021 Test Result ............................................: Pass Prepared by: Bob liao/Editor Reviewer: Kahn yang/Supervisor Approved & Authorized Signer: Liuze/Manager Page 3 of 22 Report No.: UNIA20120207ER-01 Table of Contents Page 1 TEST SUMMARY 4 2 GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 CARRIER FREQUENCY OF CHANNELS 7 2.3 TEST MODE 7 2.4 TEST SETUP 7 2.5 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL 8 2.6 MEASUREMENT INSTRUMENTS LIST 9 3 CONDUCTED EMISSION 10 3.1 TEST LIMIT 10 3.2 TEST SETUP 10 3.3 TEST PROCEDURE 11 3.4 TEST RESULT 11 4 RADIATED EMISSION 14 4.1 TEST LIMIT 14 4.2 TEST SETUP 16 4.3 TEST PROCEDURE 17 4.4 TEST RESULT 17 5 ANTENNA REQUIREMENT 20 6 PHOTO OF TEST 21 6.1 RADIATED EMISSION 21 6.2 CONDUCTED EMISSION 22 Page 4 of 22 Report No.: UNIA20120207ER-01 1 TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS ITEM STANGARD RESULT CONDUCTED EMISSION FCC Part 15.207 COMPLIANT RADIATED EMISSION FCC Part 15.209 COMPLIANT ANTENNA REQUIREMENT FCC Part 15.203 COMPLIANT 1.2 TEST FACILITY Test Firm : Shenzhen United Testing Technology Co., Ltd. Address : 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China The testing quality ability of our laboratory meet with "Quality Law of People's Republic of China" Clause 19.The testing quality system of our laboratory meets with ISO/IEC-17025 requirements. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: A2LA Certificate Number: 4747.01 The EMC Laboratory has been accredited by A2LA, and in compliance with ISO/IEC 17025:2017 General Requirements for testing Laboratories. FCC Registration Number: 674885 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. IC Registration Number: 21947 The EMC Laboratory has been registered and fully described in a report filed with the (IC) Industry Canada. Page 5 of 22 Report No.: UNIA20120207ER-01 1.3 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 %. A. Conducted Measurement: Test Site Method Measurement Frequency Range U, (dB) NOTE UNI ANSI 9KHz ~ 150KHz 2.96 150KHz ~ 30MHz 2.44 B. Radiated Measurement: Test Site Method Measurement Frequency Range U, (dB) NOTE UNI ANSI 9KHz ~ 30MHz 2.50 30MHz ~ 1000MHz 4.80 1000MHz ~ 6000MHz 4.13 Page 6 of 22 Report No.: UNIA20120207ER-01 2 GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: Magnetic suction wireless C harging A5 Trade Mark: N/A Main Model: TYH-50068 Additional Model: N/A Model Difference: N/A FCC ID: 2AXKKTYH-50068 Operation Frequency: 125KHz Number of Channels: 1CH Modulation Type: ASK Antenna Type: Coil Antenna Antenna Gai n: 0dBi Battery: N/A Adapter: N/A Power Source: AC 120(240)V/60Hz Page 7 of 22 Report No.: UNIA20120207ER-01 2.2 CARRIER FREQUENCY OF CHANNELS Channel List Channel Frequency (KHz) Channel Frequency (KHz) Channel Frequency (KHz) Channel Frequency (KHz) 01 125 2.3 TEST MODE The EUT was programmed to be in transmitting mode. Channel List Test Channel Test Frequency (KHz) 01 125 2.4 TEST SETUP Operation of EUT during testing: Mobile phone EUT Adapter Page 8 of 22 Report No.: UNIA20120207ER-01 2.5 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Equipment Mfr/Brand Model/Type No. Note E-1 Magnetic suction wireless Charging A5 N/A TYH-50068 EUT…

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FCC MPE TEST REPORT FCC ID: 2AXKKTYH-50068 Product Name： Magnetic suction wireless Charging A5 Trade Mark： N/A Main Model： TYH-50068 Additional Model： N/A Report No.： UNIA20120207ER-02 Prepared for Shenzhen Tongyinhai Precision Electronics Co. LTD. Huizhou Branch Plant 27, xingwang street, lilin village, lilin town, zhongkai high tech zone, Huizhou, China Prepared by Shenzhen United Testing Technology Co., Ltd. 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China TEST RESULT CERTIFICATION Applicant .............................. : Shenzhen Tongyinhai Precision Electronics Co. LTD. Huizhou Branch Address ................................. : Plant 27, xingwang street, lilin village, lilin town, zhongkai high tech zone, Huizhou, China Manufacturer........................ : Shenzhen Tongyinhai Precision Electronics Co. LTD. Huizhou Branch Address ................................. : Plant 27, xingwang street, lilin village, lilin town, zhongkai high tech zone, Huizhou, China Product description Product Name .............................. : Magnetic suction wireless Charging A5 Trade Mark ............................ : N/A Model Name .......................... : TYH-50068 Standards ........................... : FCC KDB 680106 D01 RF Exposure Wireless Charging Apps v03 This device described above has been tested by Shenzhen United Testing Technology Co., Ltd., and 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 UNI, this document may be altered or revised by Shenzhen United Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test ......................................... : Date (s) of performance of tests ............ : Dec. 02, 2020 ~ Dec. 24, 2020 Date of Issue ........................................ : Jan. 05, 2021 Test Result ............................................ : Pass Prepared by: Bob liao/Editor Reviewer: Kahn yang/Supervisor Approved & Authorized Signer: Liuze/Manager Note: For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Channel List Channel Frequency(KHz) Channel Frequency(MHz) 01 125 The EUT antenna is Coil Antenna. No antenna other than that furnished by the responsible party shall be used with the device. 1. SUMMARY OF TEST RESULTS 1.1 Test procedures according to the technical standards: FCC KDB 680106 D01 RF Exposure Wireless Charging Apps v03 FCC CFR 47 Standard Section Test Item Judgment Remark FCC CFR 47 part1, 1.1310 KDB680106 D01 v03(3)(3) Electric Field Strength (E) (V/m) PASS Magnetic Field Strength (H) (A/m) PASS Compliant with KDB680106 D01 RF Exposure Wireless Charging Apps v03 section 5, b: a) Power transfer frequency is less than 1 MHz. Yes, the working frequency is 125KHz. b) Output power from each primary coil is less than or equal to 15 watts. Yes, the maximum output power is 15 watts. c) The transfer system i ncludes only si ngle 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 indi vidual pairs of coils. Yes, the transfer system includes only si ngle primary and secondary coils. d) Client device is placed directly i n contact with the transmitter. Yes, client device is placed directly i n contact with the transmitter. e) Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). Yes, EUT is for mobile exposure conditions only. f) The aggregate H-field strengths at 15 cm surroundi ng 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. Yes, EUT h-field strengths levels are less than 50% of the MPE limit. 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 Radiated Measurement (9KHz-30MHz) ±2.50dB 2 Temperature ±0.5°C 3 Humidity ±2% 1.3 Test Instruments Description Brand Model No. Frequency Range Calibrated Until Broadband Field Meter NARDA NBM-550 –– Jan. 01, 2022 Magnetic Field Meter NARDA ELT-400 1–400kHz Jan. 01, 2022 Magnetic Probe NARDA HF-3061 300kHz–30MHz Jan. 01, 2022 Magnetic Probe NARDA HF-0191 27–1000MHz Jan. 01, 2022 Broadband Field Meter NARDA NBM-550 –– Jan. 01, 2022 Electric Field Meter COMBINOVA EFM 200 5Hz–400kHz Jan. 01, 2022 E-Field Probe NARDA EF-0391 100kHz–3GHz Jan. 01, 2022 E-Field Probe NARDA EF-6091 100MHz–60GHz Jan. 01, 2022 NOTE: The calibration interval of the above test instruments is 12 months. Page 5 / 8 2. MAXIMUM PERMISSIBLE EXPOSURE 2.1 MAXIMUM PERMISSIBLE EXPOSURE Limit of Maximum Permissible Exposure Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (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 (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (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 i n MHz ; *Plane-wave equi valent power density. 2: For the applicable limit, see FCC 1.1310, 680106 D01 RF Exposure Wireless C harging Apps v03. 3: Emissions between 100 kHz to 300 kHz should be assessed versus the limits at…

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Model: TYH-50068 Radiated Emission test Model: TYH-50068 Conducted Emission test