2BNB3-M200Portable Power Station

Rev 1/26/2023 Dongguan HDKing Smart Technology Co.Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 05-19-2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BNB3-M200 [Dongguan HDKing Smart Technology Co.Ltd] 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. [Dongguan HDKing Smart Technology Co.Ltd] certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (Applicant signature) (Applicant printed name) Weiqiang Yang Rev 1/26/2023 Dongguan HDKing Smart Technology Co.Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 05-19-2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BNB3-M200 [Dongguan HDKing Smart Technology Co.Ltd] ce8rtifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Weiqiang Yang

Dongguan HDKing Smart Technology Co.Ltd U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: May 19, 2026 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2BNB3-M200 Dongguan HDKing Smart Technology Co.Ltd (“the applicant”) certifies that, as of the date of the filing of the application, CLF Import and Export Limited (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. CLF Import and Export Limited ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: CLF Import and Export Limited FRN: 0033489683 Address: 1312 17th Street #692, Denver, CO 80202, United States Signature: Contact Person: David Chen Tel: +1 949 254 2565 Email: [email protected] Applicant Company Name: Dongguan HDKing Smart Technology Co.Ltd FRN: 0036493146 Address: Room 201, Building 3, No.47, Shachong Road, Shatou Changan Town, Dongguan City, Guangdong, China Signature: Contact Person: Weiqiang Yang Tel: 13530177679 Email: [email protected]

Dongguan HDKing Smart Technology Co.Ltd Date: May 19, 2026 Product Model Number: M200, PN300 FCC ID: 2BNB3-M200 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Weiqiang Yang Contact Listed on FCC Wesbite Title: Sales Manager Tel.: 13530177679 Email: [email protected] On behalf of: Dongguan HDKing Smart Technology Co.Ltd

Dongguan HDKing Smart Technology Co.Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: May 19, 2026 Subject; Request for Confidentiality FCC ID: 2BNB3-M200 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 Software Security Requirements for UNII devices 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: Weiqiang Yang Title: Sales Manager

Dongguan HDKing Smart Technology Co.Ltd Room 201, Building 3, No.47, Shachong Road, Shatou Changan Town, Dongguan City, Guangdong, China Model Difference Statement DATE: May 19, 2026 Product Model Number: M200, PN300 FCC ID: 2BNB3-M200 Dear Sir/Madam, Added models PN300 basis of the original product M200 The color of appearance and model name of series models listed are different from the main model, but the circuit and the electronic construction are the same, declared by the manufacturer. Sincerely, Name: Weiqiang Yang Title: Manager Company name: Dongguan HDKing Smart Technology Co.Ltd Address: Room 201, Building 3, No.47, Shachong Road, Shatou Changan Town, Dongguan City, Guangdong, China

Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report Annex A. EUT External Photos Model: M200 EUT View 1 EUT View 2 Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report EUT View 3 EUT View 4 Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report EUT View 5 EUT View 6 Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report EUT View 7

Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report Annex D. Label and Inf ormation FCC Label Sample Label Size : 40mm*15mm FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location

Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report Annex B. EUT Internal Photos EUT Internal View 1 EUT Internal View 2 Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report EUT Internal View 3 EUT Internal View 4 Coil Antenna Location Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report EUT Internal View 5 EUT Internal View 6 Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report EUT Internal View 7 EUT Internal View 8 Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report EUT Internal View 9 EUT Internal View 10 Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report EUT Internal View 11 EUT Internal View 12 Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report EUT Internal View 13 Coil Antenna

Report No: DSP26041385-1E MPE Test Report Page 1 of 14 MPE Test Report FCC ID: 2BNB3-M200 Report No. : DSP26041385-1E Applicant : Dongguan HDKing Smart Technology Co.Ltd Product Name : Portable Power Station Model Name : M200 Test Standard : FCC CFR 47 PART 1, 1.1310 Date of Issue : 2026-05-14 Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China; (Tel.:+86-755-23406590 website: www.ccuttest.com) This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. Report No: DSP26041385-1E MPE Test Report Page 2 of 14 Test Report Basic Information Applicant..................................: Dongguan HDKing Smart Technology Co.Ltd Address of Applicant...............: Room 201, Building 3, No.47, Shachong Road, Shatou Changan Town, Dongguan City, Guangdong, China Manufacturer..........................: TPV Audio and Visual Technology (Shenzhen) Co., Ltd. Address of Manufacturer........: 42/F, Building T1/2A, Shenzhen Bay Innovation and Technology Center, Keyuan Avenue, Yuehai Sub-district, Nanshan District, Shenzhen, Guangdong Province, P.R. China Product Name.........................: Portable Power Station Brand Name.............................: - Main Model..............................: M200 Series Models..........................: PN300 Test Standard..........................: FCC CFR 47 PART 1, 1.1310 KDB 680106 D01 Wireless Power Transfer v04 Date of Test .............................: 2026-04-25 to 2026-05-14 Test Result...............................: PASS Tested By ................................: (Tate Chen) Reviewed By............................: (Lorzix Luo) Authorized Signatory............: (Lahm Peng) Note : This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd.. All test data presented in this test report is only applicable to presented test sample. Report No: DSP26041385-1E MPE Test Report Page 3 of 14 CONTENTS 1. General Information ....................................................................................................................................................5 1.1 Product Information .............................................................................................................................................5 1.2 Test Setup Information..........................................................................................................................................6 1.3 Test Facilities ........................................................................................................................................................7 1.4 List of Measurement Instruments ..........................................................................................................................7 1.5 Measurement Uncertainty .....................................................................................................................................7 2. RF Exposure .................................................................................................................................................................8 2.1 Standard and Limit................................................................................................................................................8 2.2 Test Procedures ....................................................................................................................................................8 2.3 Test Setup Block Diagram ......................................................................................................................................9 2.4 Test Data and Results .......................................................................................................................................... 10 Annex A. Test Photos ..................................................................................................................................................... 12 Report No: DSP26041385-1E MPE Test Report Page 4 of 14 Revision History Revision Issue Date Description Revised By V1.0 2026-05-14 Initial Release Lahm Peng Report No: DSP26041385-1E MPE Test Report Page 5 of 14 1. General Inf ormation 1.1 Product Information Product Name: Portable Power Station Trade Name: - Test Model: M200 Series Models: PN300 Rated Voltage: USB-C1 Input/Output: 5V⎓3A / 9V⎓3A / 12V 3A / 15V 3A / 20V 5A / 28V 5A USB-C2(Cable) Output: 5V⎓3A / 9V⎓3A / 12V 3A / 15V 3A / 20V 2.25A USB-C3(Cable) Output: 5V⎓3A / 9V⎓3A / 12V 3A / 15V 3A / 20V 2.25A USB-A1 Output: 5V 3A USB-A2 Output: 5V 3A DC Output: 12V 10A AC Output: 300W MAX Wireless Output: 15W Max Battery: DC 22.2V, 13500mAh Test Sample No: DSP26041385-1 Hardware Version: V1.0 Software Version: V1.0 Note 1: The test data is gathered from a production sample, provided by the manufacturer. Wireless Specification Wireless Standard: WPC (QI) Operating Frequency: Wireless charging Output :110.5kHz-205kHz Modulation: FSK Antenna Gain: 0dBi Type of Antenna: Coil Antenna Type of Device: Portable Device Mobile Device Modular Device Report No: DSP26041385-1E MPE Test Report Page 6 of 14 1.2 Test Setup Information List of Test Modes Test Mode Description Remark TM1 Wireless charging 15W - List and Details of Auxiliary Cable Description Length (cm) Shielded/Unshielded With/Without Ferrite - - - - - - - - List and Details of Auxiliary Equipment Description Manufacturer Model Serial Number Mobile phone iPhone MG843CH/A C6KDL69N0GQY Adapter Ugreen Group Limited X569 35965 Report No: DSP26041385-1E MPE Test Report Page 7 of 14 1.3 Test Facilities Laboratory Name: Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming Distric…

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Report No: DSP26041385-1E FCC Test Report Page 1 of 25 FCC TEST REPORT FCC ID: 2BNB3-M200 Report No. : DSP26041385-1E Applicant : Dongguan HDKing Smart Technology Co.Ltd Product Name : Portable Power Station Model Name : M200 Test Standard : FCC Part 15 Subpart C Date of Issue : 2026-05-14 Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China; (Tel.:+86-755-23406590 website: www.ccuttest.com) This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. Report No: DSP26041385-1E FCC Test Report Page 2 of 25 Test Report Basic Information Applicant..................................: Dongguan HDKing Smart Technology Co.Ltd Address of Applicant...............: Room 201, Building 3, No.47, Shachong Road, Shatou Changan Town, Dongguan City, Guangdong, China Manufacturer..........................: TPV Audio and Visual Technology (Shenzhen) Co., Ltd. Address of Manufacturer........: 42/F, Building T1/2A, Shenzhen Bay Innovation and Technology Center, Keyuan Avenue, Yuehai Sub-district, Nanshan District, Shenzhen, Guangdong Province, P.R. China Product Name.........................: Portable Power Station Brand Name.............................: - Main Model..............................: M200 Series Models..........................: PN300 Test Standard..........................: FCC Part 15 Subpart C ANSI C63.4-2014 ANSI C63.10-2020 Date of Test .............................: 2026-04-25 to 2026-05-14 Test Result...............................: PASS Tested By ................................: (Tate Chen) Reviewed By............................: (Lorzix Luo) Authorized Signatory............: (Lahm Peng) Note : This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd.. All test data presented in this test report is only applicable to presented test sample. Report No: DSP26041385-1E FCC Test Report Page 3 of 25 CONTENTS 1. General Information ....................................................................................................................................................5 1.1 Product Information .............................................................................................................................................5 1.2 Test Setup Information..........................................................................................................................................6 1.3 Compliance Standards ...........................................................................................................................................7 1.4 Test Facilities ........................................................................................................................................................7 1.5 List of Measurement Instruments ..........................................................................................................................8 1.6 Measurement Uncertainty .....................................................................................................................................8 2. Summary of Test Results .............................................................................................................................................9 3. Antenna Requirement ............................................................................................................................................... 10 3.1 Standard and Limit.............................................................................................................................................. 10 3.2 Test Result .......................................................................................................................................................... 10 4. Conducted Emissions ................................................................................................................................................ 11 4.1 Standard and Limit.............................................................................................................................................. 11 4.2 Test Procedure.................................................................................................................................................... 11 4.3 Test Data and Results .......................................................................................................................................... 12 5. Radiated Emissions ................................................................................................................................................... 15 5.1 Standard and Limit.............................................................................................................................................. 15 5.2 Test Procedure.................................................................................................................................................... 15 5.3 Test Data and Results .......................................................................................................................................... 17 6. Occupied Bandwidth ................................................................................................................................................. 24 6.1 Standard and Limit.............................................................................................................................................. 24 6.2 Test Procedure.................................................................................................................................................... 24 6.3 Test Data and Results ..........................................................................…

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Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report Annex C. Test Photos Conducted Emission Test View 1 Radiated Emission Test View 2 Report No: DSP26041385-1E FCC ID: 2BNB3-M200 Annex of Test Report Radiated Emission Test View 3 Radiated Emission Test View 3