2A9B3-P14027Magnetic Wireless Charger

FCC Caution. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help.

Shenzhen ZiZaiTao Import & Export Co., Ltd Agent Authorization Company: Shenzhen ZiZaiTao Import & Export Co., Ltd Address: Unit 1107, Petroleum Building, Huaqiang Road South, Futian District, Shenzhen, Guangdong, China Product Name: Magnetic Wireless Charger Model Number(s): P14027 Product Description: Magnetic Wireless Charger We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required 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. Signature: Date: 2022.11.22 Name: Alice Liu Title: Sales Manager Company: Shenzhen ZiZaiTao Import & Export Co., Ltd

Shenzhen ZiZaiTao Import & Export Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022.11.22 Subject; Request for Confidentiality FCC ID: 2A9B3-P14027 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 In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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: Date: 2022.11.22 Name: Alice Liu Title: Sales Manager Company: Shenzhen ZiZaiTao Import & Export Co., Ltd

Page 1 of 3 Report No.: STS2211045 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: P14027 Photo 1 Photo 2 Page 2 of 3 Report No.: STS2211045 Photo 3 Photo 4 Page 3 of 3 Report No.: STS2211045 Photo 5 Photo 6

Label Size:10*30mm The label is printed on the shell FCC ID: 2A9B3-P14027 .

Page 1 of 2 Report No.: STS2211045 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: P14027 Photo 1 Photo 2 Antenna Page 2 of 2 Report No.: STS2211045 Photo 3 Photo 4

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. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] MPE TEST REPORT Report No:STS2211045H01 Issued for Shenzhen ZiZaiTao Import & Export Co., Ltd Unit 1107, Petroleum Building, Huaqiang Road South, Futian District, Shenzhen, Guangdong, China Product Name: Magnetic Wireless Charger Brand: i54 Model Number: P14027 Series Model(s): N/A FCC ID: 2A9B3-P14027 Test Standard: FCC CFR 47 part 1, 1.1310 S T L A B S Page 2 of 11 Report No.: STS2211045H01 TEST RESULT CERTIFICATION Applicant’s Name ................... : Shenzhen ZiZaiTao Import & Export Co., Ltd Address .................................. : Unit 1107, Petroleum Building, Huaqiang Road South, Futian District, Shenzhen, Guangdong, China Manufacturer's Name ............. : Shenzhen ZiZaiTao Import & Export Co., Ltd Address .................................. : Unit 1107, Petroleum Building, Huaqiang Road South, Futian District, Shenzhen, Guangdong, China Product Description Product Name ........................ : Magnetic Wireless Charger Brand .................................... : i54 Model Number ........................ : P14027 Series Model(s) ...................... : 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 ma y be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ............................ : Date of receipt of test item ..... : 09 Nov. 2022 Date of performance of tests .. : 09 Nov. 2022 ~ 16 Nov. 2022 Date of Issue .......................... : 16 Nov. 2022 Test Result .............................. : Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean She) Authorized Signatory: (Bovey Yang) Page 3 of 11 Report No.: STS2211045H01 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 THE EUT 6 1.4 EQUIPMENTS LIST FOR ALL TEST ITEMS 7 1.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 7 2. MAXIMUM PERMISSIBLE EXPOSURE 8 2.1 MAXIMUM PERMISSIBLE EXPOSURE 8 2.2 TEST PROCEDURE 9 2.3 TEST SETUP 9 2.4 TEST RESULTS 9 2.5 MAXIMUM PERMISSIBLE EXPOSURE 10 Page 4 of 11 Report No.: STS2211045H01 Revision History Rev. Issue Date Report NO. Effect Page Contents 00 16 Nov. 2022 STS2211045H01 ALL Initial Issue Page 5 of 11 Report No.: STS2211045H01 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 Section Test Item Judgment Remark FCC CFR 47 part1, 1.1310 KDB680106 D01v03 Electric Field Strength (E) (V/m) PASS Magnetic Field Strength (H) (A/m) PASS 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 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 Uncertainly 1 H-filed ±0.83dB 2 E-filed ±0.91dB Page 6 of 11 Report No.: STS2211045H01 1.3 GENERAL DESCRIPTION OF THE EUT Product Name Magnetic Wireless Charger Brand i54 Model Number P14027 Series Model(s) N/A Model Difference N/A Equipemnt Category Non-ISM frequency Antenna Type Please refer to the Note 2. Operating frequency 110-200KHz Modulation Type Load modulation Rating Input: DC 5V 2A，DC 9V 2.22A Output: DC 5V 1A，DC 9V 1.66A Hardware version number W01A Software version number IP6808-15W-B Connecting I/O Port(s) Please refer to the Note 1. Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User Manual. 2. Table for Filed Antenna Ant. Brand Model Name Antenna TypeConnector NOTE 1 i54 P14027 Coil NA 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 11 Report No.: STS2211045H01 1.4 EQUIPMENTS LIST FOR ALL TEST ITEMS Kind of Equipment Manufacturer Type No. Serial No. Last calibration Calibrated until Electric and Magnetic field Probe - Analyzer Narda EHP 200A 180ZX10220 2021.08.02 2022.08.01 1.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS Necessary accessories Item Equipment Mfr/Brand Model/Type No. LengthNote N/A N/A N/A N/A N/A N/A Support units Item Equipment Mfr/Brand Model/Type No. LengthNote / iPhone Apple iPhone 8 Plus N/A N/A Note: (1) For detachable type I/O cable should be specified the length in cm in『Length』column. (2) “YES” is means “with core”; “NO” is means “without core”. Page 8 of 11 Report No.: STS2211045H01 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…

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Dongguanyuyao electronic technology co. LTD SPECIFICATION APPROVAL CUSTOMER S P/N ： Magnetic wireless charging TX coil PRODUCT SPEC : 43.6*20.5*0.08*24P*2P ISSUE DATE ： 2022.10.28 PREPARED BY CHECKED BY APPROVED BY CUSTOMER APPROVE ADD: Building 2, No. 1, Xinyang Road, Lincun Village, Tangxi a Town, Dongguan City Dongguanyuyao electronic technology co. LTD SPECIFICATION APPROVAL CUSTOMER S NAM E CUSTOMER S P/ N Magnetic wireless charging TX coil ISSUE DATE 2022.10.28 PRODUCT SPEC 0.08*24P*2P-6.5UH 1. MECHANICAL DIMENSIONS(UNIT:MM) A B C D E F G H I J 5.4±0.1 20.5±0. 1 40.5±0. 5 43.6±0.1 12±1 3±1 0.8±0.0 5 1.6±0.1 K L M N O P Q R S T ISSUE BY CHECK BY APPROVAL BY Dongguanyuyao electronic technology co. LTD SPECIFICATION APPROVAL CUSTOMER S NAM E CUSTOMER S P/ N Magnetic wireless charging TX coil ISSUE DATE 2022.10.28 PRODUCT SPEC 0.08*24P*2P-6.5UH 2.SCHEMATIC .:START 3. WINDING SPECIFICATION NO S F WIRE TURNS TUBE INSULATION TAPE WINDING DIRECTION N1 S F 0.08*24P*2P 10TS NA anti-clockwise 4. ELECTRICAL REQUIREMENTS & TEST CONDITIONAL TEST CONDITION:TEMPERATURE AT 25°C,HUMIDITY AT65±5% RH NO PARAMETER TERMINAL SPCIFICATION TEST INSTERUMENTS 1 INDUCTANCE S-F 6.5UH±5% 100KHZ,1V CHROMA3250 or EQUAL 2 DCR S-F 80mΩ MAX 1KHZ,1V CHROMA3250 or EQUAL 3 Q值 S-F 25MIN 100KHZ,1V CHROMA3250 or EQUAL ISSUE BY CHECK BY APPROVAL BY Dongguanyuyao electronic technology co. LTD SPECIFICATION APPROVAL CUSTOMER S NAM E CUSTOMER S P/ N Magnetic wireless charging TX coil ISSUE DATE 2022.10.28 PRODUCT SPEC 0.08*24P*2P-6.5UH 5. PRODUCT PICTURE

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. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] FCC TEST REPORT Report No.: STS2211045W01 Issued for Shenzhen ZiZaiTao Import & Export Co., Ltd Unit 1107, Petroleum Building, Huaqiang Road South, Futian District, Shenzhen, Guangdong, China Product Name: Magnetic Wireless Charger Brand: i54 Model Number: P14027 Series Model(s): N/A FCC ID: 2A9B3-P14027 Test Standard: FCC Part 15 Subpart C S T L A B S Page 2 of 24 Report No.: STS2211045W01 TEST RESULT CERTIFICATION Applicant’s Name ................... : Shenzhen ZiZaiTao Import & Export Co., Ltd Address .................................. : Unit 1107, Petroleum Building, Huaqiang Road South, Futian District, Shenzhen, Guangdong, China Manufacturer's Name ............. : Shenzhen ZiZaiTao Import & Export Co., Ltd Address .................................. : Unit 1107, Petroleum Building, Huaqiang Road South, Futian District, Shenzhen, Guangdong, China Product Description Product Name ........................ : Magnetic Wireless Charger Brand .................................... : i54 Model Number ........................ : P14027 Series Model(s) ...................... : N/A Test Standards ...................... : FCC Part 15 Subpart C Test Procedure ....................... : ANSI C63.10-2013 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 only be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ................................: Date of receipt of test item ..........: 09 Nov. 2022 Date (s) of performance of tests .: 09 Nov. 2022 ~ 16 Nov. 2022 Date of Issue ............................. : 16 Nov. 2022 Test Result ..................................: Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean She) Authorized Signatory : (Bovey Yang) Page 3 of 24 Report No.: STS2211045W01 Table of Contents Page 1. SUMMARY OF TEST RESULTS 5 1.1 TEST FACTORY 5 1.2 MEASUREMENT UNCERTAINTY 5 2. GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF THE EUT 6 2.2 DESCRIPTION OF THE TEST MODES 7 2.3 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.4 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 9 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 10 3. CONDUCTED EMISSION TEST RESULT (SECTION 15.207) 11 3.1 POWER LINE CONDUCTED EMISSION LIMITS 11 3.2 TEST PROCEDURE 12 3.3 TEST SETUP 12 3.4 EUT OPERATING CONDITIONS 12 3.5 TEST RESULTS 13 4. RADIATED& FIELD EMISSION TEST RESULT (SECTIOU 15.209) 17 4.1 LIMIT 17 4.2 TEST PROCEDURE 17 4.3 TEST SETUP 18 4.4 TEST RESULTS 19 5. 20 DB BANDWIDTH TEST 23 5.1 LIMIT 23 5.2 TEST SETUP 23 5.3 TEST RESULTS 23 APPENDIX-PHOTOS OF TEST SETUP 24 Page 4 of 24 Report No.: STS2211045W01 Revision History Rev. Issue Date Report NO. Effect Page Contents 00 16 Nov. 2022 STS2211045W01 ALL Initial Issue Page 5 of 24 Report No.: STS2211045W01 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.209(a) Radiated emission, Spurious Emission PASS 15.215 20 dB Bandwidth PASS 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 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 RF output power, conducted ±0.87dB 2 Unwanted Emissions, conducted ±2.895dB 3 All emissions, radiated 9K-30MHz ±3.80dB 4 All emissions, radiated 30M-1GHz ±4.09dB 5 All emissions, radiated 1G-6GHz ±4.92dB 6 All emissions, radiated>6G ±5.49dB 7 Conducted Emission (9KHz-30MHz) ±2.73dB Page 6 of 24 Report No.: STS2211045W01 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Magnetic Wireless Charger Brand i54 Model Number P14027 Series Model(s) N/A Model Difference N/A Channel List Please refer to the Note 2. Antenna Type Please refer to the Note 3. Equipemnt Category Non-ISM frequency Operating frequency 110-200KHz Modulation Type Load modulation Rating Input: DC 5V 2A，DC 9V 2.22A Output: DC 5V 1A，DC 9V 1.66A Hardware version number W01A Software version number IP6808-15W-B Connecting I/O Port(s) Please refer to the Note 1. Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User Manual. 2. Channel List Channel Frequency (KHz) Channel Frequency (KHz) Channel Frequency (KHz) 00 144.670 3. Table for Filed Antenna Ant. Brand Model Name Antenna Type Connector NOTE 1 i54 P14027 Coil N/A Antenna Page 7 of 24 Report No.: STS2211045W01 2.2 DESCRIPTION OF THE 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 Charging+TX …

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Page 1 of 2 FCC ID: 2A9B3-P14027 DCD Setup photo Model name: P14027 conduction Radiation (9KHz-30MHz) Page 2 of 2 FCC ID: 2A9B3-P14027 Radiation (30MHz-1000MHz)