2ADZH-7462WIRELESS OVER-EAR ANC HEADPHONES

3.75" 95.25mm 3.75" 95.25mm 3.75" 95.25mm 3.75" 95.25mm 3.75" 95.25mm 3.75" 95.25mm 3.75" 95.25mm 3.75" 95.25mm 3.75" 95.25mm 30" 762mm Safety Pr ecautions FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures : --Reorient or relocate the receiving antenna. --Increase the separation between the equipment and receiver. --Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and(2) this device must accept any interference received, including interfer- ence that may cause undesired operation. FCC RF exposure statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condi- tion without restriction. Warning : Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Need help? We're here for you everyday from 7a.m.-9p.m. CST.Give usa call at 1-888-516-2630. Produced for Walmart Inc. , Bentonville, AR 72716 Ver.01 28/01/2026 FCC ID :2ADZH-7462 Other control buttonsANC and Bass Boost button Power button Charging port AABLK36017642 / AASNK36017642 EN_28012026 Contents & InformationOvervi e w CONTENTS & INFORMATIION Features First time setup Power on & Power off & Multi-Point Connection Pairing Play music Phone calls Charging OVERVIEW NOISE CANCELLATION & BASS BOOST SAFETY PRECAUTIONS OPERATION CLEANING & CARE Cleaning SPECIFICATIONS TROUBLESHOOTING • • • • • • • • • • Active Noise Canceling or Ambient Sound pass through modes 1. Wireless Over-Ear Headphones x1 2. USB-C charging cable 4 ft (120 cm) x1 3. Quick Start Guide x1 Up to 70 hours of playtime when ANC off, up to 30 hour playtime when ANC on 5 Built-in microphones for clear phone calls Multipoint— connect to 2 devices simultaneously and seamlessly switch Bluetooth wireless technology with up to 33 ft (10 m) range 40 mm drivers with ultra-soft cushion memory foam earcups High Definition sound Bass Boost mode Lightweight, collapsible design for easy storage Can be wired used even when battery run out FeaturesWhat’s in the box 1-888-516-2630 THIS GUIDE CONTAINS IMPORTANT SAFETY INFORMATION. For product assistance WE CAN HELP PLEASE READ AND KEEP FOR FUTURE REFERENCE. 7 DAYS/WEEK 7:00am- 9:00pm CST Manufactured in Vietnam for: Walmart, Inc. Find more at LED indicator Safety Pr ecautions CHARGING CABLE x 1 Press Press & Hold 2 sec Press & Hold 2 sec x 1 Press x 1 Press Increase Volume Decrease Volume Increase Volume Decrease Volume Next Track PHONE CALLSPLAY MUSIC ControlActioinResult Play / Pause POWER ON & POWER OFF onn Over-ear ANC DEVICES Press and hold the power button for 2 seconds and you will see white LED flash, now it is powered on. Note: Headphones will automatically reconnect to the last- time paired device when next time power on. Press and hold the power button for 3 seconds and you will see red LED flash, now it is powered off. Power on Power off Normal Ambient Sound Noise Cancelling Normal Bass Boost Mode Selection Scene Mode 1. After successfully connected with Device A, x2 press the power button, it will enter multi-point pairing. 2. Search it from the Bluetooth setting of your Device B and connect it, now your both devices are connected to the headphones. X2 Press Multi-Point Connection Siri / Google Assistant Previous Track x 1 Press x 1 Press Press & Hold x 1 Press x 1 Press End Current Call Answer Incoming Call Reject Incoming Call Weight 0.53 lb TroubleshootingOperationWired Audio Use Specifications Product Dimensions (L x W x H) 6.5 x 3.15 x 7.48 inches 165 x 80 x 190 mm Charging: Red LED light is on Fully charged: White LED is on CHARGING PORT 5V 0.5A About 2 hours Problem Cannot find “onn Over-ear ANC” on my Bluetooth device. Sound is not pr oduced. Cannot power on Prevention/Solution Ensure you have headphones connected with Bluetooth device, and increase volume from your device. Double check if the headphones already connected with last-time paired device. Ensure Bluetooth function is enabled on your device. • • Press the power button twice to let it en- ter to pairing mode. • • • Charge for at least 30 minutes. 1. Anytime and anywhere, you can use it as wired head- phones. 2. Use the provided cable, connect it to your phone/ tablet/ laptop through USB-C port, you will hear “Wired Audio mode”. 3. Even when battery totally run out, you can still use it as wired headphones with full functionalities (Noise Canc- elling/ Ambient Sound/ Bass Boost mode) 1. It is recommended to use the provided cable. 2. It may take 2hrs to get it fully charged when battery is empty. PAIRING A. If this is your first time pair with the headphones, pow- er on, then it will go to pairing mode automatically. B. Next time when headphones been powered on, it will sear- ch for last-time paired device for 10 seconds, if it cannot reconnect to that device, it will go to pairing mode after 10 seconds. C. If you want to pair with another device when connected, the best way is to x2 press power button and let it go to multi-point pair…

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Dongguan Siyoto Electronics Co., Ltd. Covered Equipment Certification Attestation Letter 12/29/2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2ADZH-7462 Dongguan Siyoto Electronics Co., Ltd. (“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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Dongguan Siyoto Electronics 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 (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Dongguan Siyoto Electronics Co., Ltd. (“the applicant”) 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). <Signature>: Name: Jerry Peng Title: Manager Company: Dongguan Siyoto Electronics Co., Ltd. Date: 12/29/2025

Dongguan Siyoto Electronics Co., Ltd. * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter 12/29/2025 TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: 2ADZH-7462 FRN of applicant: 0024214231 Per section 2.911(d)(7) of the FCC rules, [Dongguan Siyoto Electronics Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Herland International Trading Inc FCC Registration Number (FRN): 0036324101 Physical U.S. Company Address: 1370 Valley Vista Dr Ste 200 Diamond Bar, CA 91765 Contact Person: Jianfeng Gao Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant 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 the equipment. Applicant Signed: Signed: Printed name: Jerry Peng Title: Manager Company Name: Dongguan Siyoto Electronics Co., Ltd. Agent Signed (if different from Applicant): Signed: Printed name: Jianfeng Gao Title: Manager Company Name: Herland International Trading Inc Date: 12/29/2025 Date: 12/29/2025

Dongguan Siyoto Electronics Co., Ltd. FCC ID: 2ADZH-7462 Product Similarity Declaration Applicant: Dongguan Siyoto Electronics Co., Ltd. Address: No.10 North 7th street, Qiaodong road, Guangdong Dongguan Qiaotou town, China Manufacturer: SIYOTO VINA ELECTRONICS CO., LTD. Address: LOT CN15.1, LE CHAN STREET, CHAU SON INDUSTRIAL ZONE, LE HONG PHONG STREET, PHU LY CITY, HA NAM PROVINCE, VIETNAM Product Name: WIRELESS OVER-EAR ANC HEADPHONES Trade Mark: ONN Model Number: AABLK36017642, AASNK36017642 We (Dongguan Siyoto Electronics Co., Ltd.) 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.,), All models are the same as the samples except for the model name, appearance color. <Signature>: Name: Jerry Peng Title: Manager Company: Dongguan Siyoto Electronics Co., Ltd.

Dongguan Siyoto Electronics Co., Ltd. 2025-12-25 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen DL Testing Technology Co., Ltd.（101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China）to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Dongguan Siyoto Electronics Co., Ltd.（No.10 North 7th street, Qiaodong road, Guangdong Dongguan Qiaotou town, China） <Signature>: Name: Jerry Peng Title: Manager Company: Dongguan Siyoto Electronics Co., Ltd.

Dongguan Siyoto Electronics Co., Ltd. 2025-12-25 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, <Signature>: Name: Jerry Peng Title: Manager Company: Dongguan Siyoto Electronics Co., Ltd.

Dongguan Siyoto Electronics Co., Ltd. 2025-12-25 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ADZH-7462 Product Name: WIRELESS OVER-EAR ANC HEADPHONES Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature>: Name: Jerry Peng Title: Manager Company: Dongguan Siyoto Electronics Co., Ltd.

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(External Photos) Model Number: AABLK36017642 Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Model Number: AASNK36017642 Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

Size:22*18mm M/N: AABLK36017642 FCC ID: 2ADZH-7462 IC: 23340-7462 HVIN: AABLK36017642 Size:22*18mm M/N: AASNK36017642 FCC ID: 2ADZH-7462 IC: 23340-7462 HVIN: AASNK36017642 Label location Label location

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(Internal Photos) Model Number: AABLK36017642 Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ANT Shenzhen DL Testing Technology Co., Ltd. Model Number: AASNK36017642 Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

FCC ID: 2ADZH-7462 RF Exposure Evaluation According to KDB 447498 D01 V06 and part 2.1093，Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f (GHz) ] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where f (GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison Here, BT Peak Output Power (dBm) Max tune-up (mW) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 7.042 5.06 2441 5 1.58 3.0 BLE Peak Output Power (dBm) Max tune-up (mW) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 3.412 2.19 2440 5 0.69 3.0 So a SAR test is not required

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251202046R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 46 FCC Part 15C Test Report FCC ID: 2ADZH-7462 Applicant: Dongguan Siyoto Electronics Co., Ltd. Address: No.10 North 7th street, Qiaodong road, Guangdong Dongguan Qiaotou town, China Manufacturer: SIYOTO VINA ELECTRONICS CO., LTD. Address: LOT CN15.1, LE CHAN STREET, CHAU SON INDUSTRIAL ZONE, LE HONG PHONG STREET, PHU LY CITY, HA NAM PROVINCE, VIETNAM Product Name: WIRELESS OVER-EAR ANC HEADPHONES Trade Mark: ONN Model Number: AABLK36017642, AASNK36017642 Date of Receipt: Dec. 02, 2025 Test Date: Dec. 02, 2025 - Dec. 26, 2025 Date of Report: Dec. 26, 2025 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10:2020 Test Result: Pass Report Number: DLE-251202046R Prepared (Test Engineer): Alisa Song Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251202046R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 46 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 6 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 11 3.2 RADIATED EMISSION MEASUREMENT 13 3.2.1 RADIATED EMISSION LIMITS 13 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 14 3.2.4 TEST SETUP 14 3.2.5 EUT OPERATING CONDITIONS 15 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 16 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 17 3.2.8 TEST RESULTS (1GHZ~25GHZ) 21 3.3 RADIATED BAND EMISSION MEASUREMENT 23 3.3.1 TEST REQUIREMENT: 23 3.3.2 TEST PROCEDURE 23 3.3.3 DEVIATION FROM TEST STANDARD 23 3.3.4 TEST SETUP 24 3.3.5 EUT OPERATING CONDITIONS 24 4 . PEAK OUTPUT POWER 33 4.1 APPLIED PROCEDURES / LIMIT 33 4.1.1 TEST PROCEDURE 33 4.1.2 DEVIATION FROM STANDARD 33 4.1.3 TEST SETUP 33 4.1.4 EUT OPERATION CONDITIONS 33 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251202046R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 46 Table of Contents Page 4.1.5 TEST RESULTS 34 5 . NUMBER OF HOPPING CHANNEL 36 5.1 APPLIED PROCEDURES / LIMIT 36 5.1.1 TEST PROCEDURE 36 5.1.2 DEVIATION FROM STANDARD 36 5.1.3 TEST SETUP 36 5.1.4 EUT OPERATION CONDITIONS 36 5.1.5 TEST RESULTS 36 6 . BANDWIDTH TEST 38 6.1 APPLIED PROCEDURES / LIMIT 38 6.1.1 TEST PROCEDURE 38 6.1.2 DEVIATION FROM STANDARD 38 6.1.3 TEST SETUP 38 6.1.4 EUT OPERATION CONDITIONS 38 6.1.5 TEST RESULTS 39 7 . HOPPING CHANNEL SEPARATION MEASUREMENT 41 7.1 APPLIED PROCEDURES / LIMIT 41 7.1.1 TEST PROCEDURE 41 7.1.2 DEVIATION FROM STANDARD 41 7.1.3 TEST SETUP 41 7.1.4 EUT OPERATION CONDITIONS 41 7.1.5 TEST RESULTS 41 8 . DWELL TIME OF OCCUPANCY 43 8.1 APPLIED PROCEDURES / LIMIT 43 8.1.1 TEST PROCEDURE 43 8.1.2 DEVIATION FROM STANDARD 43 8.1.3 TEST SETUP 43 8.1.4 EUT OPERATION CONDITIONS 43 8.1.5 TEST RESULTS 44 9 . ANTENNA REQUIREMENT 46 9.1 STANDARD REQUIREMENT 46 9.2 EUT ANTENNA 46 10 . TEST SEUUP PHOTO 46 11 . EUT PHOTO 46 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251202046R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 46 1.. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247(c) Radiated Spurious Emission PASS 15.205 Band Edge Emission PASS 15.247(b)(1) Peak Output Power PASS 15.247(a)(iii) Number of Hopping Frequency PASS 15.247(a)(iii) Dwell Time PASS 15.247(a)(1) Bandwidth PASS 15.247(a)(1) Hopping Channel Separation PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report 1.1. MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% 8 20dB Bandwidth ±0.2MHz Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251202046R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 46 2.. GENERAL INFORMATION 2.1. GENERAL DESCRIPTION OF EUT Product Name: WIRELESS OVER-EAR ANC HEADPHONES Trade Mark: ONN Model Number: AABLK36017642, AASNK36017642 Test Model: AABLK36017642 Model Difference All models are same as the samples except model name and appearance color, they have the same structure and circuit. Operation Frequency: 2402~2480MHz Channel numbers: 79 Channels Channel separation: 1MHz Modulation technology: GFSK, π/4 DQPSK Antenna Type: Internal Antenna Antenna gain: 2.63 dBi Power supply: DC 5V DC 3.7V from battery Note: 1.For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2.The EUT’s all information provided by client. 2. Channel List Channel F…

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Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251202045R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 36 FCC Part 15C Test Report FCC ID: 2ADZH-7462 Applicant: Dongguan Siyoto Electronics Co., Ltd. Address: No.10 North 7th street, Qiaodong road, Guangdong Dongguan Qiaotou town, China Manufacturer: SIYOTO VINA ELECTRONICS CO., LTD. Address: LOT CN15.1, LE CHAN STREET, CHAU SON INDUSTRIAL ZONE, LE HONG PHONG STREET, PHU LY CITY, HA NAM PROVINCE, VIETNAM Product Name: WIRELESS OVER-EAR ANC HEADPHONES Trade Mark: ONN Model Number: AABLK36017642, AASNK36017642 Date of Receipt: Dec. 02, 2025 Test Date: Dec. 02, 2025 - Dec. 31, 2025 Date of Report: Dec. 31, 2025 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10:2020 Test Result: Pass Report Number: DLE-251202045R Prepared (Test Engineer): Ken Tan Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251202045R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 36 Table of Contents Page 1. . SUMMARY OF TEST RESULTS 4 1.1. MEASUREMENT UNCERTAINTY 4 2. . GENERAL INFORMATION 5 2.1. GENERAL DESCRIPTION OF EUT 5 2.2. DESCRIPTION OF TEST MODES 6 2.3. BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 6 2.4. DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5. TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6. EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3. . EMC EMISSION TEST 9 3.1. CONDUCTED EMISSION MEASUREMENT 9 3.1.1. POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2. TEST PROCEDURE 9 3.1.3. DEVIATION FROM TEST STANDARD 9 3.1.4. TEST SETUP 10 3.1.5. EUT OPERATING CONDITIONS 10 3.1.6. TEST RESULTS 11 3.2. RADIATED EMISSION MEASUREMENT 13 3.2.1. RADIATED EMISSION LIMITS 13 3.2.2. TEST PROCEDURE 14 3.2.3. DEVIATION FROM TEST STANDARD 14 3.2.4. TEST SETUP 14 3.2.5. EUT OPERATING CONDITIONS 15 3.2.6. TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 16 3.2.7. TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 17 3.2.8. TEST RESULTS (1GHZ~25GHZ) 21 3.3 RADIATED BAND EMISSION MEASUREMENT 22 3.3.1 TEST REQUIREMENT: 22 3.3.2 TEST PROCEDURE 22 3.3.3 DEVIATION FROM TEST STANDARD 22 3.3.4 TEST SETUP 23 3.3.5 EUT OPERATING CONDITIONS 23 3.4 CONDUCTED BAND EDGE EMISSION&CONDUCTED SPURIOUS EMISSIONS MEASUREMENT 25 3.4.1 APPLICABLE STANDARD 25 3.4.2 TEST PROCEDURE 25 3.4.3 DEVIATION FROM STANDARD 25 3.4.4 TEST SETUP 25 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251202045R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 36 Table of Contents Page 3.4.5 EUT OPERATION CONDITIONS 25 3.4.6 TEST RESULTS 25 4. . PEAK OUTPUT POWER 29 4.1. APPLIED PROCEDURES / LIMIT 29 4.1.1. TEST PROCEDURE 29 4.1.2. DEVIATION FROM STANDARD 29 4.1.3. TEST SETUP 29 4.1.4. EUT OPERATION CONDITIONS 29 4.1.5. TEST RESULTS 30 5. . POWER SPECTRAL DENSITY TEST 32 5.1. APPLIED PROCEDURES / LIMIT 32 5.1.1. TEST PROCEDURE 32 5.1.2. DEVIATION FROM STANDARD 32 5.1.3. TEST SETUP 32 5.1.4. EUT OPERATION CONDITIONS 32 5.1.5. TEST RESULTS 32 6. . 6DB BANDWIDTH TEST 34 6.1. APPLIED PROCEDURES / LIMIT 34 6.1.1. TEST PROCEDURE 34 6.1.2. DEVIATION FROM STANDARD 34 6.1.3. TEST SETUP 34 6.1.4. EUT OPERATION CONDITIONS 34 6.1.5. TEST RESULTS 34 7. . ANTENNA REQUIREMENT 36 7.1. STANDARD REQUIREMENT 36 7.2. EUT ANTENNA 36 8. . TEST SEUUP PHOTO 36 9. . EUT PHOTO 36 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251202045R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 36 1.. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247(c) Radiated Spurious Emission PASS 15.205 Band Edge Emission PASS 15.247(b) Peak Output Power PASS 15.247(a)(2) 6dB Bandwidth PASS 15.247(e) Power Spectral Density PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Test lab: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China FCC Test Firm Registration Number: 854456 Designation Number: CN1307 IC Registered No.: 27485 CAB ID.: CN0118 1.1. MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% 8 6dB Bandwidth ±0.2MHz 9 Power Spectral Density ±0.3dBm Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251202045R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 36 2.. GENERAL INFORMATION 2.1. GENERAL DESCRIPTION OF EUT Product Name: WIRELESS OVER-EAR ANC HEADPHONES Trade Mark: ONN Model Number: AABLK36017642, AASNK36017642 Test Model: AABLK36017642 Model Difference All models are same as the samples except model name and appearance color, they have the same structure and circuit. Operation Frequency: 2402~2480MHz Channel numbers: 40 Channels Channel separation: 2MHz Data Rate: 1Mbps/2Mbps Modulation technology: GFSK Antenna Type: Internal Antenna Antenna gain: 2.63 dBi Power supply: DC 5V DC…

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鸿基无线通信（深圳）有限公司 1 / 3 http://www.honant.com.cn/ SMNC-40158- Product specification 1.Type of antenna (Antenna module on the system board) 2.Electrical Characteristics No. Item Specifications 1 Frequenc Range 2400 ~ 2500MHz 2 Band Width 100MHz typ. 3 The Perk gain 2.63dBi 4 V.S.W.R ≤2.0 5 Polarization Linear 6 Azimuth Beam width Omni-directional 7 Impedance Ω All the technical data and information contained herein are subject to change without prior notice 3.Retum Loss 鸿基无线通信（深圳）有限公司 2 / 3 http://www.honant.com.cn/ 4. Radiation Pattern 3D Radiation Pattern 鸿基无线通信（深圳）有限公司 3 / 3 http://www.honant.com.cn/ Frequency (MHz) 2400 2450 2500 Peak. Gain (dBi) 1.40 2.63 2.08 Efficiency (%) 42.46 41.22 38.15 5. Antenna Photo & Length (mm)

Shenzhen DL Testing Technology Co., Ltd. EUT TEST PHOTO Radiated Measurement Photos Shenzhen DL Testing Technology Co., Ltd. Conducted Measurement Photos ※※※※※ END OF REPORT ※※※※※