2BUOK-S10Dual coil wireless charger

User Manual · Instructions: 1.Connect USB power adaptor (not included) to socket 2A or above. Power adaptor will be required. 2.Connect USB cabie to USB connector ofthe wireless charger. 3.Place Qi compatible device on the wireless charger to start charging. 4.To achieve fast wireless charging, a Quick Charge 2.0 or higher power adaptor will be required. · Specification: Product ModelS10 Product Color: Black, Silver, Gold Rated Input: 15W/10W/7.5W Rated Output: 5V2A/9V2A Transmission Distance: 2-6mm Working Frequency: 110KHz~205KHz · Packing List: Wireless Charger l, USB Cable 1, User Manual 1 · Caution: 1.Do not disassemble or throw into fire or water, to avoid damage. 2.Do not put wireless charger in quite hot, humid or corrosive environment, to avoid circuit damage and leakage. 3.Do not place close to magnetic stripe or chip card such as ID, credit card etc, to avoid magnetic failure. 4.Keep 30cm at least away from implantable medical devices such as pacemaker and implantable cochlear etc. 5.Keep the wireless charger away from children. 6.Phone case may influence wireless charging, Make sure there is no metal in or on your phone case before charging. Bedienungsanleitung · Anweisungen: 1.Connect USB-Netzadapter (nicht enthalten) an Steckdose 2A oder höher. Ein Netzadapter wird benötigt. 2.Connect USB Cabie zu USB-Stecker des drahtlosen Ladegerätes. 3. Legen Sie Qi kompatibles Gerät auf das drahtlose Ladegerät, um mit dem Laden zu beginnen. 4. Um eine schnelle drahtlose Aufladung zu erreichen, wird ein Quick Charge 2.0 oder höheres Netzadapter erforderlich. · Spezifikation: Produktmodell: S10 Produktfarbe: Schwarz, Silber, Gold Nenneingang: 15W / 10W / 7.5W Nennleistung: 5V2A / 9V2A Übertragungsabstand: 2-6mm Arbeitsfrequenz: 110KHz ~ 205KHz · Verpackungsliste: Drahtloses Ladegerät l, USB-Kabel 1, Bedienungsanleitung 1 · Achtung: 1.Don nicht demontieren oder werfen in Feuer oder Wasser, um Schäden zu vermeiden. 2. Setzen Sie das drahtlose Ladegerät nicht in eine ziemlich heiße, feuchte oder korrosive Umgebung, um Schaltungsschäden und Leckagen zu vermeiden. 3. Stellen Sie nicht nahe an Magnetstreifen oder Chipkarte wie ID, Kreditkarte usw., um einen magnetischen Ausfall zu vermeiden. 4. Halten Sie mindestens 30 cm weg von implantierbaren medizinischen Geräten wie Pacemaker und implantierbarer Cochlea usw. 5. Halten Sie das drahtlose Ladegerät weg von Kindern. 6. Handyhülle kann drahtloses Laden beeinflussen, stellen Sie sicher, dass es kein Metall in oder auf Ihrem Handyhülle vor dem Laden gibt. Manuel de l'utilisateur · Instructions : 1.Connectez l'adaptateur d'alimentation USB (non inclus) à la prise 2A ou supérieure. Un adaptateur d'alimentation sera nécessaire. 2.Connectez le cabie USB au connecteur USB du chargeur sans fil. 3.Placez l'appareil compatible Qi sur le chargeur sans fil pour commencer la charge. 4.Pour réaliser une charge sans fil rapide, un adaptateur d'alimentation Quick Charge 2.0 ou supérieur sera nécessaire. · Spécification: Modèle de produit: S10 Couleur du produit: Noir, Argent, Or Entrée nominale: 15W / 10W / 7.5W Sortie nominale: 5V2A / 9V2A Distance de transmission: 2-6mm Fréquence de travail: 110KHz ~ 205KHz · Liste d'emballage: Chargeur sans fil l, câble USB 1, manuel de l'utilisateur 1 · Attention : 1.Ne pas démonter ou jeter dans le feu ou l'eau, pour éviter les dommages. 2.Ne mettez pas le chargeur sans fil dans un environnement assez chaud, humide ou corrosif, pour éviter les dommages au circuit et les fuites. 3.Ne placez pas près de bande magnétique ou carte à puce telle que carte d'identité, carte de crédit, etc., pour éviter la défaillance magnétique. 4.Keep 30cm au moins loin des dispositifs médicaux implantables tels que le stimulateur cardiaque et cochléaire implantable etc. 5.Gardez le chargeur sans fil loin des enfants. 6. Le boîtier 6.Phone peut influencer la charge sans fil, assurez-vous qu'il n'y a pas de métal dans ou sur votre boîtier de téléphone avant de charger. Manuale utente · Istruzioni: 1.Connect adattatore di alimentazione USB (non incluso) alla presa 2A o superiore. Sarà necessario un adattatore di alimentazione. 2.Connect cabie USB al connettore USB del caricabatterie wireless. 3.Place dispositivo compatibile Qi sul caricabatterie wireless per iniziare la ricarica. 4.Per raggiungere la ricarica wireless rapida, sarà necessario un adattatore di alimentazione Quick Charge 2.0 o superiore. · Specificazione: Modello del prodotto: S10 Colore del prodotto: Nero, Argento, Oro Ingresso nominale: 15W / 10W / 7.5W Uscita nominale: 5V2A / 9V2A Distanza di trasmissione: 2-6mm Frequenza di lavoro: 110KHz ~ 205KHz · Elenco di imballaggio: Caricabatterie wireless l, cavo USB 1, manuale utente 1 · Attenzione: 1. Non smontare o gettare in fuoco o acqua, per evitare danni. 2. Non mettere caricabatterie wireless in ambiente abbastanza caldo, umido o corrosivo, per evitare danni al circuito e perdite. 3. Non posizionare vicino a striscia magnetica o scheda a chip come ID, carta di credito ecc., per evitare guasti magnetici. 4.Keep 30cm almeno lontano da dispositivi medici impiantabili come pacemaker e cocleare impiantabile ecc. 5.Mantenere il caricabatterie wireless lontano dai bambini. 6. il caso del telefono può influenzare la ricarica wireless, assicurarsi che non ci sia metallo in o sulla custodia del telefono prima della ricarica. Manual de usuario · Instrucciones: 1.Conecte el adaptador de alimentación USB (no incluido) al enchufe 2A o superior. Se necesitará un adaptador de alimentación. 2.Conecte el cable USB al conector USB del cargador inalámbrico. 3.Coloque el dispositivo compatible Qi en el cargador inalámbrico para comenzar a cargar. 4.Para lograr una carga inalámbrica rápida, se requerirá un adaptador de alimentación Quick Charge 2.0 o superior. · Especificación: Modelo del producto: S10 Color del producto: Negro, Plata, Oro Entrada nominal: 15W / 10W / 7.5W Salida nominal: 5V2A / 9V2A Distancia de transmisión: 2-6mm Frecuencia de trabaj…

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2.911 (d)(7)USA Agent v1.2 Section 2.911(d)(7) USA Agent for Service of Process Company name: Shenzhen Nengxinda Technology Co., Ltd. Address: B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. FCC ID: 2BUOK-S10 Date: Mar. 03, 2026 2.911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen Nengxinda Technology Co., Ltd.] (“the applicant”) designate [Wedo Group] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent 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 of the designated agent and acknowledge our acceptance of our obligation 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. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address 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. USA Agent Company name: Wedo Group Address: 710 Arabian Ln Walnut, CA 91789, United States FRN：0037730611 Contact Name: Jeffrey Chen Telephone No: (323) 528-1888 Email: [email protected] Applicant Company name: Shenzhen Nengxinda Technology Co., Ltd. Address: B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. FRN: 0037942828 Contact Name: David Guo Telephone No: 18118705038 Email: [email protected] Signature: Signature:

Shenzhen Nengxinda Technology Co., Ltd. B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Mar. 03, 2026 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BUOK-S10 Shenzhen Nengxinda Technology Co., Ltd. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: David Guo Title: Manager Shenzhen Nengxinda Technology Co., Ltd. B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Address: B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel.: 18118705038 Email: [email protected]

Shenzhen Nengxinda Technology Co., Ltd. B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. 1 | P a g e Attestation Statements To: Federal Communications Commission Date: Mar. 03, 2026 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: 2BUOK-S10 Product Name: Dual coil wireless charger This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendix evaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Printed Name: David Guo Title: Manager Address: B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel.: 18118705038 Email: [email protected] Shenzhen Nengxinda Technology Co., Ltd. B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. 2 | P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ There is storage capacity limitation for store or install the Cybersecurity or anti-virus software. Compliance ☒ Operating system used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check

Shenzhen Nengxinda Technology Co., Ltd. B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Mar. 03, 20266 Subject; Request for Confidentiality FCC ID: 2BUOK-S10 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 Operational Description 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: Name: David Guo Title: Manager

Shenzhen Nengxinda Technology Co., Ltd. B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Mar. 03, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BUOK-S10 I, the undersigned, hereby authorize (Attestation of Global Compliance (Shenzhen) Co., Ltd) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (Attestation of Global Compliance (Shenzhen) Co., Ltd) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with Shenzhen Nengxinda Technology Co., Ltd. We 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, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, Full name of contact person listed on FCC’s website: David Guo Title: Manager Tel: 18118705038 Email: [email protected]

Report No.: AGC17298251201AP02 Page 1 of 4 EXTERNAL PHOTOS ALL VIEW OF EUT TOP VIEW OF EUT Report No.: AGC17298251201AP02 Page 2 of 4 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC17298251201AP02 Page 3 of 4 BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC17298251201AP02 Page 4 of 4 RIGHT VIEW OF EUT ****************************************End of Report*************************************

FCC ID Label Location 20mm*30mm FCC ID: 2BUOK-S10

Report No.: AGC17298251201AP02 Page 1 of 3 INTERNAL PHOTOS OPEN VIEW OF EUT (FIGURE 1) INTERNAL VIEW OF EUT (FIGURE 1) Report No.: AGC17298251201AP02 Page 2 of 3 INTERNAL VIEW OF EUT (FIGURE 2) INTERNAL VIEW OF EUT (FIGURE 3) Report No.: AGC17298251201AP02 Page 3 of 3 INTERNAL VIEW OF EUT (FIGURE 4) INTERNAL VIEW OF EUT (FIGURE 5) ****************************************End of Report************************************* WPT Antenna

Page 1 of 17 RF Exposure Report Report No.: AGC17298251201FH01 FCC ID : 2BUOK-S10 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Dual coil wireless charger BRAND NAME : N/A MODEL NAME : S10 APPLICANT : Shenzhen Nengxinda Technology Co., Ltd. DATE OF ISSUE : Mar. 03, 2026 STANDARD(S) : 47 CFR FCC Part 2.1091 KDB 680106 D01 v04 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC17298251201FH01 Page 2 of 17 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Mar. 03, 2026 Valid Initial Release Report No.: AGC17298251201FH01 Page 3 of 17 Table of Contents 1. General Information ........................................................................................................................................ 4 2. Product Information ........................................................................................................................................ 5 2.1 Product Technical Description ................................................................................................................... 5 2.2 DUT Coil and Size Information ................................................................................................................. 5 2.3 Related Submittal(S)/Grant (S) ................................................................................................................. 6 2.4 Test Methodology ...................................................................................................................................... 6 2.5 Equipment Approval Considerations ......................................................................................................... 6 3. Test Environment ............................................................................................................................................ 7 3.1 Address of The Test Laboratory ................................................................................................................ 7 3.2 Test Facility ................................................................................................................................................ 7 3.3 Environmental Conditions ......................................................................................................................... 8 3.4 Measurement Uncertainty ......................................................................................................................... 8 3.5 List of Equipment Used ............................................................................................................................. 8 4.System Test Configuration .............................................................................................................................. 9 4.1 Configuration of Tested System ................................................................................................................ 9 4.2 Equipment Used in Tested System .......................................................................................................... 9 5. Description of Test Modes ........................................................................................................................... 10 6. Maximum Permissible Exposure ................................................................................................................. 11 6.1 Test Limits ................................................................................................................................................ 11 6.2 Test Setup (Block Diagram of Configuration).......................................................................................... 12 6.3 Test Procedures ...................................................................................................................................... 13 6.4 Test Result ............................................................................................................................................... 15 Appendix I: Photographs of Test Setup .......................................................................................................... 16 Appendix II: Photographs of Test EUT ........................................................................................................... 16 Report No.: AGC17298251201FH01 Page 4 of 17 1. General Information Applicant Shenzhen Nengxinda Technology Co., Ltd. Address B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Manufacturer Shenzhen Nengxinda Technology Co., Ltd. Address B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Factory Shenzhen Nengxinda Technology Co., Ltd. Address B401, Building 5, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Product Designation Dual coil wireless charger Brand Name N/A Test Model S10 Series Model(s) N/A Difference Description N/A Date of receipt of test item Dec. 25, 2025 Date of Test Dec. 25, 2025 to Mar. 03, 2026 Deviation from Standard No any deviation from the test method Condition of Test Sample Normal Test Result Pass Test Report Form No AGCER-FCC-RFE-V1 Note: The test results of this report relate only to the tested sample identified in this report. Prepared By Jasiel Xie (Project Engineer) Mar. 03, 2026 Reviewed By Bibo Zhang (Reviewer) Mar. 03, 2026 Approved By Angela Li (Authorized Officer) Mar. 03, 2026 Report No.: AGC17298251201FH01 Page 5 of 17 2. Product Information 2.1 Product Technical Description Operation Frequency Band 110.5kHz-205kHz Hardware Version V1.0 Software Version V1.0 Modulation Type ASK Antenna Designation Coil Antenna Input Rating DC 9V/2A, 5V/2A Output Rating 5W/7.5/10/15W MAX 2.2 DUT Coil and Size Information WPT Band Output Power for Each Coil 5W/7.5W/10W/15W …

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Shenzhen Aiyuansheng Technology Co., Ltd. Page 2 of 1 Company Address: Room 5A1, Building 2, Xunyuan Zhichuang Valley, No.604 Fengtang Avenue, Tangwei Community, Fuhai Street, Bao'an District, Shenzhen Contact number: 13242975042 FY- GZ001 acknowledgement acknowledgement acknowledgement Customer: Custo mer: CUSTOMER: Customer ID: CUST P/N: SPECIFICATION FOR APPROVAL Product Type: DESC: date ： date ： DATE: edition ： editio n ： Version: Enamel-coated wire, 0.15mm diameter × 24mm length × 83mm diameter × 46mm width, 100mm length 2025 3.20 A1 pseudonymy PREPARED BY Review CHECKED BY ratify APPROVED BY customer recognition CUSTOMER APPROVE Xu Qiang Lin Chunsheng Company Address: Room 5A1, Building 2, Xunyuan Zhichuang Valley, No.604 Fengtang Avenue, Tangwei Community, Fuhai Street, Bao'an District, Shenzhen Contact number: 13242975042 FY- GZ001 Shenzhen Aiyuansheng Technology Co., Ltd. Page 1 of 2 Product Type: SPECIFICATION Customer CUST: 331 331 DESC ΦSP*0.8-0.15x24P-9TS/100mm wire length version DESC ΦSP*0.8-0.15x24P-9TS/100mm wire length version DESC Φ SP*0.8-0.15x24P-9TS/100mm wire length version Rev：A.0 1. Dimension (mm) II. SCHEMATIC DIAGRAM: 3. Winding Specification: Material code: Fine P/N: Customer part number: A50 Custom er part number: A50 A 83±1.0 B 46±1.0 C 3.0±1.0 D 80±3 D 80± 3 E 3.5±1 F 3.5±1 pour ： 1. Magnetic sheet for coil, magnetic sheet size 83±1 mm, *46±0.5 mm, with a thickness of 0.8±0.1mm。 2. Apply 6mm (ref) wide high- temperature adhesive tape with 3mm Ts at the coil lead- out position. 3 83±0.5mm (reference) × 46± 0.5mm adhesive backing order number NO. terminal TERMINAL Wire diamet er WIRE numb er of turns Turns direction of winding Winding Direction 1 S F 0.15*24P copper-clad aluminum enameled wire 9Ts CCW IV. ELECTRICAL CHARACTERISTICS: Temperature: 25±10°C; Relative Humidity: 65±20% order numb er NO. project ITEM terminal TERMINAL standard SPECIFICATION test condition TEST FREQUENCY measuring and test instruments TEST EQUIPMENTS 1 IND. S-F 4.2uH ±20% single coil 100KHz/1.0V LCZ METER 1062B 2 IND. S-F 7.0uH ±5% magnetic insert 100KHz/1.0V LCZ METER 1062B 3 DCR S-F 7.0UH±5% with magnetic insert 100KHZ/1.0V LCZ METER 502B Company Address: Room 5A1, Building 2, Xunyuan Zhichuang Valley, No.604 Fengtang Avenue, Tangwei Community, Fuhai Street, Bao'an District, Shenzhen Contact number: 13242975042 FY- GZ001 Shenzhen Aiyuansheng Technology Co., Ltd. Page 1 of 2 Pretend/Date PREPARED BY/DATE CHECKED BY/DATE Pretend/Date PREPARED BY/DATE CHECKED BY/DATE Lin Chunsheng 2025/03/25 2025/3/25 2025/3/25

Page 1 of 31 FCC Test Report Report No.: AGC17298251201FR01 FCC ID : 2BUOK-S10 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Dual coil wireless charger BRAND NAME : N/A MODEL NAME : S10 APPLICANT : Shenzhen Nengxinda Technology Co., Ltd. DATE OF ISSUE : Mar. 03, 2026 STANDARD(S) : FCC Part 15 Subpart C REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC17298251201FR01 Page 2 of 31 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Mar. 03, 2026 Valid Initial Release Report No.: AGC17298251201FR01 Page 3 of 31 Table of Contents 1. General Information ........................................................................................................................................ 4 2. Product Information ........................................................................................................................................ 5 2.1 Product Technical Description ................................................................................................................... 5 2.2 Related Submittal(S) / Grant (S) ............................................................................................................... 6 2.3 Test Methodology ...................................................................................................................................... 6 2.4 Special Accessories .................................................................................................................................. 6 2.5 Equipment Modifications ........................................................................................................................... 6 2.6 Antenna Requirement................................................................................................................................ 6 3. Test Environment ............................................................................................................................................ 7 3.1 Address of The Test Laboratory ................................................................................................................ 7 3.2 Test Facility ................................................................................................................................................ 7 3.3 Environmental Conditions ......................................................................................................................... 8 3.4 Measurement Uncertainty ......................................................................................................................... 8 3.5 List of Equipment Used ............................................................................................................................. 9 4. System Test Configuration ........................................................................................................................... 10 4.1 EUT Configuration ................................................................................................................................... 10 4.2 EUT Exercise ........................................................................................................................................... 10 4.3 Configuration of Tested System .............................................................................................................. 10 4.4 Equipment Used in Tested System ......................................................................................................... 11 4.5 Summary of Test Results ........................................................................................................................ 12 5. Description of Test Modes ........................................................................................................................... 13 6. Field Strength of Fundamental .................................................................................................................... 14 6.1 Measurement Limits ................................................................................................................................ 14 6.2 Measurement Procedure ......................................................................................................................... 15 6.3 Field Strength Calculation ....................................................................................................................... 16 6.4 Measurement Setup ................................................................................................................................ 17 6.5 Measurement Result ............................................................................................................................... 18 7. -20 dB Bandwidth Measurement…

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