2AJVKKH210LED Karaoke Microphone with Built-In Speaker

8 Chargeworx® KH210BK LED Karaoke Microphone with Built-In Speaker Micrófono de karaoke LED con altavoz incorporado User Manual I Manual De Usuario 0 Bluetooth· @ LED Karaoke Microphone with Built-In Speaker FCC Statement FCC ID: 2AJVKKH210 T his device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) t his device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications not expressly approved by the party responsible for compliance c ould 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 p rovide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not in­ stalled and used in accordance with the instructions, may cause harmful interference t o 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 a nd on, the user is encouraged to try to correct the interference by one or more of the f ollowing measures: (1) Reorient or relocate the receiving antenna. (2) Increase the separation between the equipment and receiver. (3) Connect the equipment into an outlet o n a circuit different from that to which the receiver is connected. (4) Consult the dealer or an experienced radio/ TV technician for help. FCC Radiation Exposure Statement: The device has been evaluated to meet general RF exposure requirement. T he device can be used in portable exposure condition without restriction. This symbol means the product must not be discarded as household waste, 'Q' and should be delivered to an appropriate collection facility for recycling. A The speaker contains built-in batteries and should not be disposed of with -regular household waste. Please consult the local authorities on the correct way to dispose of this device. Disclaimer All information, design and specifications contained in this manual were correct at the time of this publication. As the product goes under continuous upgrades and changes, however, the final device may have slight differences. The contents of this manual are subject to change without prior notice, and ChargeWorx ® will not be liable for any errors contained herein or for incidental or consequential damages in connec­ tion with the furnishing performance or use of this manual. © 202S ChargeWorx ® , All rights reserved. ChargeWorx ® is a registered trademark of The Fesco Group, manufactured by The Fes­ co Group. The information contained in this user manual and all accompanying docu­ mentation is copyrighted and all rights are reserved. EN OS Declaraci6n de la FCC FCCID:2AJVKKH210 Este dispositivo cumple con la Parle 15 de las normas de la FCC. La operaci6n esta sujeta a las dos condiciones siguientes: (1) este dispositivo no puede causar interferencias daninas y (2) este dispositivo debe aceptar cualquier interferencia recibida, incluidas las interferencias que puedan causar un funcionamiento n o deseado. Advertencia: Los cambios o modificaciones no aprobados expresamente por la parte re­ sponsable del cumplimiento podrian anular la autoridad del usuario para operar el equipo. Nata: Este equipo ha sido probado y cumple con las limites para un dispositivo digital Clase B, de conformidad con la Parle 15 de las reglas de la FCC. Estos limites estan disenados para proporcionar una protecci6n razonable contra interferencias dafiinas e n una instalaci6n residencial. Este equipo genera, usa y puede irradiar energia de radiofrecuencia y, si no se instala y usa de acuerdo con las instrucciones, puede causar interferencias daiiinas en las comunicaciones par radio. Sin embargo, no hay garantfa de que no se produzcan interferencias en una instalaci6n en particular. Si este equipo causa interferencias daninas en la recepci6n de radio o television, lo cual se puede determinar apagando y encendiendo el e quipo, se recomienda al usuario que intente corregir la inter­ ferencia mediante u na o mas de las siguientes medidas: (1) Reorientar o reubicar la antena receptora. (2) lncrementar la separaci6n entre el equipo y el receptor. (3) Conecte el equipo a una toma de corriente de un circuito diferente al que esta conectado e l receptor. (4) Consulte al distribuidor o a un tecnico experimentado en radio/TV para obtener ayuda. Declaraci6n de exposici6n a la radiaci6n de la FCC: El dispositivo ha s ido evaluado para cumplir con las requisitos generales de exposici6n a RF. El dispositivo se puede utilizar en condiciones de exposici6n portatil sin restricciones. Este simbolo significa que el producto no debe desecharse coma residua domestico y debe entregarse en un centro de recogida adecuado para su reciclaje. El altavoz contiene baterias integradas y no debe desecharse con la basura domestica normal. Consulte a las autoridades locales sabre la forma correcta de deshacerse de este dispositivo. Descargo de responsabilidad Toda la informaci6n, el diseno y las especificaciones contenidas en este manual eran correctos en el momenta de esta publicaci6n. Sin embargo, a medida que el producto se actualiza y cambia continuamente, el dispositivo final puede tener ligeras diferen­ cias. El contenido de este manual esta sujeto a cambios sin previo aviso, y Charge­ Worx ® no sera responsable de ningun error contenido en este documento ni de danos incidentales o consecuentes relacionados con el desempeno del suministro o el uso de este manual. © 2025 ChargeWorx ® , Todos los derechos reservados. ChargeWorx ® es una marca registrada de The Fesco Group, fabricada par The…

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1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: Foto Electric Supply Co., INC. FRN: 0025902875 Contact Name: Jared Melnicoff Address: 1 Rewe St. Brooklyn, New York 11211 United States Telephone No: 212-260-0666 Email: [email protected] Applicant: Company name: Foto Electric Supply Co., INC. Product Description : LED Karaoke Microphone with Built-In Speaker Grantee code: 2AJVK FRN: 0025902875 FCC ID: 2AJVKKH210 Contact Name: Jared Melnicoff Address: 1 Rewe St. Brooklyn, New York 11211 United States Telephone No.: 212-260-0666 Email: [email protected] [Foto Electric Supply Co., INC.] certifies that, as of the date of this filing of the application with the TCB, [Foto Electric Supply Co., INC. ] is our designated US agent for service of process for the above referenced FCC ID. [Foto Electric Supply Co., INC.] accepts 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 equipment. [Foto Electric Supply Co., INC. ] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2025/07/25 Applicant’s Name: Jared Melnicoff US Agent’s Name: Jared Melnicoff Title: Director Sourcing Title: Director Sourcing Signature Signature

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Foto Electric Supply Co., INC. Grantee code: 2AJVK FCC ID: 2AJVKKH210 FRN: 0025902875 Contact Name: Jared Melnicoff Address: 1 Rewe St. Brooklyn, New York 11211 United States Telephone No: 212-260-0666 Fax No: 212-473-1873 Email: [email protected] i. [Foto Electric Supply Co., INC.] (“the applicant”) 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. The applicant must sign this certification. ii. [ Foto Electric Supply Co., INC.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [ Foto Electric Supply Co., INC.] (“the applicant”) 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 . Date: 2025/07/25 Applicant’s Name: Jared Melnicoff Title: Director Sourcing Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Foto Electric Supply Co., INC. Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A Device LED Karaoke Microphone with Built-In Speaker Company name Foto Electric Supply Co., INC. Grantee code 2AJVK FCC ID 2AJVKKH210 FRN 0025902875 Contact name Jared Melnicoff Address 1 Rewe St. Brooklyn, New York 11211 United States Telephone number 212-260-0666 E-mail [email protected] Chipset/module information AB5605C Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher Elija un elemento. 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space N/A 3 2 CPU: Intel Pentium 1 GHz or higher 3 RAM: 1 GB 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: 4 # Physical Interface Purpose Justification 1 1 # Wireless Interface Purpose Justification 1 1 Wi-Fi Murata LBEE5PK2AE Connection with smart local devices. No installation of external software possible, Port blocked for software download. No root access. Only custom UI. After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Jared Melnicoff Date: 2025-07/25 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

Foto Electric Supply Co., INC. Product Similarity Declaration Product name: LED karaoke Micr ophone with Built-In Speaker Model name: KH210BK, CKM210BK, CKM210PK, CKM210GR FCC ID: 2AJVKKH210 We (FOTO ELECTRIC SUPPLY Co, INC) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model name, brand name and color(if any difference). Demonstrate the detail(descriptions and pictures) as to the difference list above. M/N Brand Color KH210BK CHARGEWORX Black CKM210BK COBY Black CKM210PK COBY Pink CKM210GR COBY Grey Signature: Name: Jared Melnicoff Title: Director Sourcing Foto Electric Supply Co., INC. 2025/07/25

TCB CALL página 1 File FCC ID: 2AJVKKH210 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://apps.dos.ny.gov/publicInquiry/EntityDisplay TCB CALL página 2 In google: TCB CALL página 3 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

C5266091_X10_Ed.2 1/1 < Foto Electric Supply Co., INC. > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 07/25/2025 Subject: Request for Confidentiality FCC ID: 2AJVKKH210 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. ☐ C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Jared Melnicoff Title: Director Sourcing

C5266091_X8_Ed.1 1/1 Letter of Authorization < Foto Electric Supply Co., INC.> Company: Foto Electric Supply Co., INC. Address: 1 Rewe St. Brooklyn, New York 11211 United States Product Name: LED Karaoke Microphone with Built-In Speaker Model Number: KH210BK, CKM210BK, CKM210PK, CKM210GR FCC Identifier: 2AJVKKH210 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, 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 LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Jared Melnicoff Date: 07/25/2025 Title: Director Sourcing Signature of applicant:

FCC ID: 2AJVKKH210 External photos FCC ID: 2AJVKKH210 FCC ID: 2AJVKKH210

LED Karaoke Microphone with Built-In Speaker FCC ID: 2AJVKKH210 Made in China 23657 Model: KH210BK

FCC ID: 2AJVKKH210 Internal photos FCC ID: 2AJVKKH210 FCC ID: 2AJVKKH210 FCC ID: 2AJVKKH210 BT Antenna BT Chip FCC ID: 2AJVKKH210

Report No.: NTC2507211F01 Dongguan Nore Testing Center Co., Ltd. Address: Building D, Gaosheng Science and Technology park, Hongtu road, Nancheng district, Dongguan city, Guangdong province, China Web: www.ntc-c.com Tel:+86-769-2202 2444 Fax:+86-769-2202 2799 Page 1 of 11 RF EVALUATION TEST REPORT Applicant......................... : Foto Electric supply Co., INC. Address........................... : 1 Rewe St. Brooklyn, New York 11211 United States Manufacturer.................... : Foto Electric supply Co., INC. Address.......................... : 1 Rewe St. Brooklyn, New York 11211 United States Factory ......................... : Foto Electric supply Co., INC. Address ......................... : 1 Rewe St. Brooklyn, New York 11211 United States Product Name.................. : LED Karaoke Microphone with Built-In Speaker Brand Name..................... : CHARGEWORX, COBY Model No. ........................ : KH210BK, CKM210BK, CKM210PK, CKM210GR (For model difference refer to section 2.) FCC ID............................ : 2AJVKKH210 Measurement Standard...... : 47 CFR PART 2, Section 2.1093 Receipt Date of Samples.... : July 14, 2025 Date of Tested.................. : July 14, 2025 to July 23, 2025 Date of Report.................. : August 26, 2025 This report shows that above equipment is technically compliant with the requirements of the standards above. All test results in this report apply only to the tested sample(s). Without prior written approval of Dongguan Nore Testing Center Co., Ltd, this report shall not be reproduced except in full. Prepared by Jenny Liu / Project Engineer Approved by Iori Fan / Authorized Signatory Report No.: NTC2507211F01 Page 2 of 11 Table of Contents 1. General Description of EUT ................................................................................................................................ 4 2. Test Facility and Location ................................................................................................................................... 6 3. Applicable Standards and References ................................................................................................................ 7 4. Maximum Permissible Exposure Limit ................................................................................................................ 8 5. RF Exposure Evaluation Results ...................................................................................................................... 11 Report No.: NTC2507211F01 Page 3 of 11 Revision History Report Number Description Issued Date NTC2507211F01 Initial Issue 2025-08-26 Report No.: NTC2507211F01 Page 4 of 11 1. General Description of EUT Product Information Product Name: LED Karaoke Microphone with Built-In Speaker Main Model Name: KH210BK Additional Model Name: CKM210BK, CKM210PK, CKM210GR Model Difference: These models have the same circuit schematic, construction, PCB Layout and critical components. Their differences are model name, color and brand name due to trading purpose. KH210BK, CKM210BK: Black; CKM210PK: Pink; CKM210GR: Grey S/N: 2507-5184 Brand Name: CHARGEWORX for model KH210BK, COBY for other models Hardware version: V1.2 Software version: V43 Rating: DC 5V come from USB port, DC 3.7V come from internal li-ion battery Typical Arrangement: Table-top I/O Port: N/A Accessories Information Adapter: N/A Cable: USB Line: 0.30m unshielded detachable Other: N/A Additional Information Note: According to model differences and the requirements of the manufacturer, all tests were performed on model KH210BK. Remark: All the information above are provided by the manufacturer. More detailed feature of the EUT please refers to the user manual. Report No.: NTC2507211F01 Page 5 of 11 Technical Specification (Bluetooth) Bluetooth Version: V5.2 Frequency Range: 2402-2480MHz Modulation Type: GFSK, π/4-DQPSK, 8DPSK Number of Channel: 79 (refer to following channel list for details) Channel Space: 1MHz Antenna Type: PCB Antenna Number of Antenna 1 Antenna Gain: -0.58 dBi (Declared by the manufacturer) Receiver Category: Category 1 Note: The EUT only applies to BDR+EDR feature. Report No.: NTC2507211F01 Page 6 of 11 2. Test Facility and Location Test Site : Dongguan Nore Testing Center Co., Ltd. (Dongguan NTC Co., Ltd.) Accreditations and Authorizations : The Laboratory has been assessed and proved to be in compliance with CNAS/CL01 Listed by CNAS, August 13, 2018 The Certificate Registration Number is L5795. The Certificate is valid until August 13, 2030 The Laboratory has been assessed and proved to be in compliance with ISO17025 Listed by A2LA, November 01, 2017 The Certificate Registration Number is 4429.01 The Certificate is valid until December 31, 2025 Listed by FCC, November 06, 2017 Test Firm Registration Number: 907417 Listed by Industry Canada, June 08, 2017 The Certificate Registration Number. Is 46405-9743A The CAB identifier number: CN0015 Test Site Location : Building D, Gaosheng Science and Technology Park, Hongtu Road, Nancheng District, Dongguan City, Guangdong Province, China Report No.: NTC2507211F01 Page 7 of 11 3. Applicable Standards and References According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards: Test Standards: 47 CFR Part 1, 1.1307 47 CFR Part 2, 2.1093 KDB 447498 D04 v01 Report No.: NTC2507211F01 Page 8 of 11 4. Maximum Permissible Exposure Limit According to 47 CFR Part 1, 1.1307, for single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: 47 CFR Part 1, 1.1307 (A) The available maximum time- averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of this section. Medical implant devices may only use this exemption and that in par…

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Report No.: NTC2507211FV00 Dongguan Nore Testing Center Co., Ltd. Address: Building D, Gaosheng Science and Technology park, Hongtu road, Nancheng district, Dongguan city, Guangdong province, China Web: www.ntc-c.com Tel:+86-769-2202 2444 Fax:+86-769-2202 2799 Page 1 of 50 FCC RADIO TEST REPORT Applicant.............................. : Foto Electric supply Co., INC. Address................................ : 1 Rewe St. Brooklyn, New York 11211 United States Manufacturer......................... : Foto Electric supply Co., INC. Address................................ : 1 Rewe St. Brooklyn, New York 11211 United States Factory................................ : Foto Electric supply Co., INC. Address................................ : 1 Rewe St. Brooklyn, New York 11211 United States Product Name........................ : LED Karaoke Microphone with Built-In Speaker Brand Name........................... : CHARGEWORX, COBY Model No. ............................ : KH210BK, CKM210BK, CKM210PK, CKM210GR (For model difference refer to section 2.) FCC ID................................. : 2AJVKKH210 Measurement Standard............ : 47 CFR FCC Part 15, Subpart C (Section 15.247) Receipt Date of Samples......... : July 14, 2025 Date of Tested........................ : July 14, 2025 to July 23, 2025 Date of Report........................ : August 26, 2025 This report shows that above equipment is technically compliant with the requirements of the standards above. All test results in this report apply only to the tested sample(s). Without prior written approval of Dongguan Nore Testing Center Co., Ltd, this report shall not be reproduced except in full. Prepared by Jenny Liu / Project Engineer Approved by Iori Fan / Authorized Signatory Report No.: NTC2507211FV00 Page 2 of 50 Table of Contents 1. Summary of Test Result ........................................................................................................................... 4 2. General Description of EUT ...................................................................................................................... 5 3. Test Channels and Modes Detail ............................................................................................................... 8 4. Configuration of EUT ................................................................................................................................ 8 5. Modification of EUT .................................................................................................................................. 8 6. Description of Support Device ................................................................................................................... 9 7. Test Facility and Location ....................................................................................................................... 10 8. Applicable Standards and References ..................................................................................................... 11 9. Deviations and Abnormalities from Standard Conditions ........................................................................... 11 10. Test Conditions .................................................................................................................................... 12 11. Measurement Uncertainty ..................................................................................................................... 13 12. Sample Calculations ............................................................................................................................. 14 13. Test Items and Results ......................................................................................................................... 15 13.1 Conducted Emissions Measurement .................................................................................................... 15 13.2 Radiated Spurious Emissions and Restricted Bands Measurement ....................................................... 19 13.3 Channel Separation test ...................................................................................................................... 26 13.4 20dB Bandwidth ................................................................................................................................. 30 13.5 Hopping Channel Number ...................................................................................................…

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