2AHN6-OPCP11610Watt Wireless Charger-BK

Bytech NY Inc. 2585 West 13th Street, Brooklyn NY 11223, New York, United States Tel: 718-449-3700 | Fax: 718-449-2488 E-mail: [email protected] CFR 47 §2.911(d)(5)(i) Attestation Letter Attestation Letter Date: 2023/02/13 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2AHN6-OPCP116 Bytech NY Inc certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signature: Contact person: Soli Mizrahi: Title: President

Bytech NY Inc. 2585 West 13th Street, Brooklyn NY 11223, New York, United States Tel: 718-449-3700 | Fax: 718-449-2488 E-mail: [email protected] CFR 47 §2.911 (d)(5)(ii) Attestation Letter Attestation Letter Date: 2023/02/13 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2AHN6-OPCP116 Bytech NY Inc. certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Signature: Contact person: Soli Mizrahi: Title: President

Bytech NY Inc. 2585 West 13th Street, Brooklyn NY 11223, New York, United States Tel: 718-449-3700 | Fax: 718-449-2488 E-mail: [email protected] Attestation Letter for Agent 2023/02/13 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911 (d)(7) Filing FCC ID: 2AHN6-OPCP116 Bytech NY Inc certifies that, as of the date of the filing of the application, Bytech NY Inc is our designated U.S. agent for service of process for the above referenced FCC ID:2AHN6-OPCP116. Bytech NY Inc agrees to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Bytech NY Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company name: Bytech NY Inc Address: 2585 West 13th Street, Brooklyn NY 11223, New York, United States Contact person: Soli Mizrahi Tel: 718-449-3700 Email: [email protected] Sincerely, Applicant Name Bytech NY Inc Applicant Printed Name Soli Mizrahi Applicant Signature FRN: 0025388125

Solenoid coil output AD signal feedback PCB Temperature monitoring MCU-HT606 LED indicator light Resonant circuit 110-205kHz drive circuit Power management 9V/5V input Adapter/power supply QC2.0 circuit Output 9V/5V 15W Power Supply Step-down circuit 9V/5V to 5V output 500mA LDO voltage stabilizing circuit 100mA

Bytech NY Inc. 2585 West 13th Street, Brooklyn NY 11223, New York, United States Tel: 718-449-3700 | Fax: 718-449-2488 E-mail: [email protected] FCC Authorization 12/28/2022 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Bytech NY Inc., the undersigned, hereby authorize Shenzhen Accurate Technology Co., Ltd to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Printed Name: Soli Mizrahi Title: President

Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220602-24347E-RF External Photos Page 1 of 4 External Photos Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220602-24347E-RF External Photos Page 2 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220602-24347E-RF External Photos Page 3 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220602-24347E-RF External Photos Page 4 of 4

Project No. : SZ3220602-24347E-RF EXHIBITA-FCC ID LABEL AND LOCATION FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the time purchase (Labeling requirements per 2.295)

Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220602-24347E-RF Internal Photos Page 1 of 3 Internal Photos Coil Antenna Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220602-24347E-RF Internal Photos Page 2 of 3 Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220602-24347E-RF Internal Photos Page 3 of 3

BY-OP-CP-116-BK Description of operation This is a power bank with wireless charger, including charging management IC, wireless charging IC, battery protection IC Wireless recharging circuit description： TYPE-C-5V Power supply input to HT606 wireless charger IC, through HT606 internal processing, tie-in transmitter coil charge their phone (emission frequency range 110 kHz to 205 kHz)

TEST REPORT Applicant: Bytech NY lnc. Address: 2585 West 13th Street Brooklyn NY 11223 USA FCC ID: 2AHN6-OPCP116 Product Name: 10Watt Wireless Charger-BK Model Number: BY-OP-CP-116-BK Standard(s): 47 CFR Part 1.1310 47 CFR Part 2.1091 KDB 680106 D01 RF Exposure Wireless Charging Apps v03r01 The above equipment has been tested and found compliance with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR22080064-00 Date Of Issue: 2023/03/02 Reviewed By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR22080064-00 Page 2 of 12 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR22080064-00 Page 3 of 12 CONTENTS TEST FACILITY ............................................................................................................................................................. 2 DECLARATIONS ............................................................................................................................................................ 2 DOCUMENT REVISION HISTORY ......................................................................................................................... 4 1. GENERAL INFORMATION ................................................................................................................................... 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 5 1.2 DESCRIPTION OF TEST CONFIGURATION ................................................................................................................ 6 1.2.2 Support Equipment List and Details .............................................................................................................. 6 1.2.3 Support Cable List and Details ...................................................................................................................... 6 1.3 MEASUREMENT UNCERTAINTY .............................................................................................................................. 7 2. SUMMARY OF TEST RESULTS ........................................................................................................................... 8 3. MAXIMUM PERMISSIBLE EXPOSURE (MPE) ................................................................................................ 9 3.1 Applicable Standard .......................................................................................................................................... 9 3.2 Block Diagram of Test Setup .......................................................................................................................... 10 3.3 Test Data: ........................................................................................................................................................ 11 China Certification ICT Co., Ltd (Dongguan) Report No.: CR22080064-00 Page 4 of 12 DOCUMENT REVISION HISTORY Revision Number Report Number Description of Revision Date of Revision 1.0 CR22080064-00 Original Report 2023/03/02 China Certification ICT Co., Ltd (Dongguan) Report No.: CR22080064-00 Page 5 of 12 1. GENERAL INFORMATION 1.1 Product Description for Equipment under Test (EUT) EUT Name: 10Watt Wireless Charger-BK EUT Model: BY-OP-CP-116-BK Operation Frequency: 133 kHz Wireless Output: 5Watts, 7.5Watts, 10Watts Rated Input Voltage: 9Vdc 2A or 5Vdc 2A from USB Serial Number: YU-RT22 EUT Received Date: 2022/11/23 EUT Received Status: Good Antenna Information Detail▲: Antenna Type input impedance (Ohm) Antenna Gain /Frequency Range §15.203 Requirement Coil 50Unknown Compliance The Method of §15.203 Compliance: Antenna must be permanently attached to the unit. Antenna must use a unique type of connector to attach to the EUT. Unit must be professionally installed, and installer shall be responsible for verifying that the correct antenna is employed with the unit. Accessory Information: Accessory Description Manufacturer Model Parameters USB Cable UnknownUnknownUnshielded, 1m China Certification ICT Co., Ltd (Dongguan) Report No.: CR22080064-00 Page 6 of 12 1.2 Description of Test Configuration 1.2.1 EUT Operation Condition: EUT Operation Mode: The system was configured for testing in Engineering Mode, which was provided by the manufacturer. Equipment Modifications: No EUT Exercise Software: No Engineering Mode was provided by manufacturer▲. The maximum power was configured default setting.…

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1 1 2 2 3 3 4 4 5 5 6 6 DD CC BB AA QC R 2 3 0 .0 3 R 1 % 1 2 3 45 6 7 8 U1 AO4606 C8 22UF 1 2 3 45 6 8 U3 AO4707 C21 22UF R 2 1 1 0 K R 7 1 0 K R22 NC R8 NC C23 104/50V C22 104/50V C20 104/50V C19 104/50V L1 C 1 1 E M C C 9 E M C C 2 4 E N C C18 ENC CBB100V/394 CBB1 1 2 3 4 VCC 5 6 7 89 10 11 GND 12 13 14 15 16 U2 R 1 2 2 R R16 10K R18 NC R17 330K R19 150K 1 5 0 K R 2 0 R14 2M R13 1K R 9 1 0 K 1 % D2 IN4148 R 1 0 1 .5 K N C T6 C 1 4 1 0 6 C 2 1 0 U F C 3 N C C 5 E N C R 5 1 K R6 2K R3 22K R 4 3 K I N 4 1 4 8 D 1 R 1 1 1 0 0 K 1 % R 1 5 2 0 K 1 % D11 LED1 R1 1K R2 1K VCC GND PDA VPP PCL C 1 3 1 0 3 C 1 2 N C C 4 N C C10 473 C16 222 C15 103 C 1 7 1 0 3 VCC  GND GND VIN  VCC GND    VDD       VCC  GNDGND GND      GNDGNDGND GND GND GND GND GND VIN VIN 1 DM/D- 2 DP/D+ 3 GND 4 GND 5 USB1 MICRO_USB GND GND VCC    GNDGNDGNDGNDGND   VIN         LX0 LX1  GND VDD D10 LED2 VDD R_LED B_LED OP1+ PWM3_UP C6 NC GND VDD VIN P_UP VIN Coil HT606

Note: This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “★”. Shenzhen Accurate Technology Co., Ltd. is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503396 Web: www.atc-lab.com Version 43: 2021-11-09 Page 1 of 26 FCC- WPT TEST REPORT Applicant Name : Bytech NY lnc. Address : 2585 West 13th Street Brooklyn NY 11223 USA Report Number : SZ3220602-24347E-RF FCC ID: 2AHN6-OPCP116 Test Standard (s) FCC Part 15C Sample Description Product Type: 10Watt Wireless Charger-BK Model No.: BY-OP-CP-116-BK Trade Mark: N/A Date Received: 2022-06-02 Date of Test: 2022-06-14 to 2022-06-19 Report Date: 2022-12-13 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Audy.Yu Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: SZ3220602-24347E-RF Version 43: 2021-11-09 Page 2 of 26 FCC- WPT TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 3 GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 4 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 JUSTIFICATION ............................................................................................................................................................. 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 LOCAL SUPPORT EQUIPMENT ....................................................................................................................................... 6 EXTERNAL I/O CABLE.................................................................................................................................................. 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 TEST EQUIPMENT LIST ........................................................................................................................................... 9 FCC§15.203 – ANTENNA REQUIREMENT ........................................................................................................... 10 APPLICABLE STANDARD ............................................................................................................................................ 10 ANTENNA CONNECTED CONSTRUCTION .................................................................................................................... 10 FCC §15.207 (A) – AC LINE CONDUCTED EMISSIONS .................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 EUT SETUP ................................................................................................................................................................ 11 EMI TEST RECEIVER SETUP ....................................................................................................................................... 11 TEST PROCEDURE ...................................................................................................................................................... 12 FACTOR & MARGIN CALCULATION ........................................................................................................................... 12 TEST DATA ................................................................................................................................................................ 12 FCC §15.205 & §15.209 - RADIATED EMISSIONS TEST .................................................................................... 15 APPLICABLE STANDARD ...........................................................................................................................…

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Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220602-24347E-RF Test Photos Page 1 of 2 Photo of Power Line Conducted Emission Measurement Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220602-24347E-RF Test Photos Page 2 of 2 Radiated Spurious Emissions Test View (Below 30GHz) Radiated Spurious Emissions Test View (Below 1GHz)

EXHIBIT D - TEST SETUP PHOTOGRAPHS E-Field Position A E-Field Position B E-Field Position C E-Field Position D E-Field Position E H-Field Position A H-Field Position B H-Field Position C H-Field Position D H-Field Position E