2AXYP-OPN-670NOpen-Ear Wireless Headphones

(ORAIMO TECHNOLOGY LIMITED) (January 29, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2AXYP-OPN-670N#) [ORAIMO TECHNOLOGY LIMITED] (“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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, Greeny Xian / Manager (ORAIMO TECHNOLOGY LIMITED) (January 29, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2AXYP-OPN-670N#) [ORAIMO TECHNOLOGY LIMITED] (“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. Sincerely, Greeny Xian / Manager

ORAIMO TECHNOLOGY LIMITED Agent Authorization Letter (January 29, 2026) Eurofins MET Labs 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (WORLD STANDARDIZATION CERTIFICATION & TESTING GROUP (SHENZHEN) CO., LTD.) 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). This agreement expires one year from the current date. Sincerely, Greeny Xian / Manager

ORAIMO TECHNOLOGY LIMITED Long Term Confidentiality Request Letter (January 29, 2026) Eurofins MET Labs 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Open-Ear Wireless Headphones/2AXYP-OPN-670N#) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description - BOM required to be submitted with this application be permanently withheld from public review. The above-mentioned documents belong to internal documents, is our proprietary information, that could never get into the possession of our competition. Please contact me if there is any information you may need. Sincerely, Client’s name / Title : Greeny Xian / Manager Company Name: ORAIMO TECHNOLOGY LIMITED Contact information / address: [email protected] / FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG

ORAIMO TECHNOLOGY LIMITED Short Term Confidentiality Request Letter (January 29 2026) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Short Term Confidentiality Request For (Open-Ear Wireless Headphones/2AXYP-OPN-670N#)To Whom It May Concern: In accordance with sections 0.457 and 0.459 of CFR 47, < ORAIMO TECHNOLOGY LIMITED>. requests short-term Confidentiality of following sections of this application for a period of 180 days after grant is issued. Test setup photos External photos Internal photos User’s manual These documents contain detailed system and equipment descriptions and related information about the product, which < ORAIMO TECHNOLOGY LIMITED. > considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, < ORAIMO TECHNOLOGY LIMITED.> feels that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Name: Greeny Xian Function: Manager Signature:

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Report No.: WSCT-ANAB-R&E260100005A-15B Issued: 10 January 2026 Revised: None Page 2of 22 TABLE OF CONTENTS 1. Test Certification ..................................................................................... 3 2. GENERAL DESCRIPTION OF EUT .......................................................... 4 3. Test Result Summary .............................................................................. 5 4. TEST METHODOLOGY ............................................................................ 6 4.1. CONFIGURATION OF SYSTEM UNDER TEST ................................................................................. 7 4.2. DESCRIPTION OF SUPPORT UNITS (CONDUCTED MODE) .......................................................... 8 5. MEASUREMENT INSTRUMENTS ............................................................ 9 6. Facilities and Accreditations ................................................................ 10 6.1. FACILITIES .......................................................................................................................................... 10 6.2. ACCREDITATIONS .......................................................................................................................... 10 6.3. MEASUREMENT UNCERTAINTY ............................................................................................................. 11 7. EMC EMISSION TEST ............................................................................ 12 7.1. CONDUCTED EMISSION MEASUREMENT .................................................................................... 12 7.3. RADIATED EMISSION MEASUREMENT ........................................................................................ 16 Report No.: WSCT-ANAB-R&E260100005A-15B Issued: 10 January 2026 Revised: None Page 4of 22 2. GENERAL DESCRIPTION OF EUT Product Name: Open-Ear Wireless Headphones Model : OPN-670N Trade Mark: oraimo Software Version V19 Hardware Version V03 Operating Voltage Rechargeable Li-ion Polymer Battery: JZX 603035 3.7V 600mAh 2.22Wh Limited Charge Voltage:4.2V Remark: N/A. Report No.: WSCT-ANAB-R&E260100005A-15B Issued: 10 January 2026 Revised: None Page 5of 22 3. Test Result Summary Requirement CFR 47 Section Result CONDUCTED EMISSION §15.107 PASS RADIATED EMISSION §15.109 PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: WSCT-ANAB-R&E260100005A-15B Issued: 10 January 2026 Revised: None Page 6of 22 4. TEST METHODOLOGY To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 Charging Mode 2 Bluetooth Report No.: WSCT-ANAB-R&E260100005A-15B Issued: 10 January 2026 Revised: None Page 7of 22 4.1. CONFIGURATION OF SYSTEM UNDER TEST Configuration Setup 1: Configuration Setup 2: (EUT: Open-Ear Wireless Headphones) I/O Port of EUT I/O Port Type Q’TY Cable Tested with Power 1 0.5m USB cable,unshielded / Adapter EUT EUT Report No.: WSCT-ANAB-R&E260100005A-15B Issued: 10 January 2026 Revised: None Page 8of 22 4.2. DESCRIPTION OF SUPPORT UNITS (CONDUCTED MODE) The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Equipment Mfr/Brand Model/Type No. Series No. Note 1 Adapter / XCU32 / / Note: (1) The support equipment was authorized by Declaration of Confirmation. (2) For detachable type I/O cable should be specified the length in cm in『Length』 column. Report No.: WSCT-ANAB-R&E260100005A-15B Issued: 10 January 2026 Revised: None Page 9of 22 5. MEASUREMENT INSTRUMENTS Kind of Equipment Manufacturer Type No. Serial No. Last Calibrated Calibrated until Test software -- EZ-EMC CON-03A -- -- ESCI Test Receiver R&S ESCI 100005 11/05/2025 11/04/2026 LISN AFJ LS16 16010222119 11/05/2025 11/04/2026 LISN(EUT) Mestec AN3016 04/10040 11/05/2025 11/04/2026 pre-amplifier CDSI PAP-1G18-38 -- 11/05/2025 11/04/2026 System Controller CT SC100 - 11/05/2025 11/04/2026 Bi-log Antenna Chase CBL6111C 2576 11/05/2025 11/04/2026 Spectrum analyzer R&S FSU26 200409 11/05/2025 11/04/2026 Horn Antenna SCHWARZBECK 9120D 1141 11/05/2025 11/04/2026 Bi-log Antenna SCHWARZBECK VULB9168 01488 11/05/2025 11/04/2026 Pre Amplifier H.P. HP8447E 2945A02715 11/05/2025 11/04/2026 9*6*6 Anechoic -- -- -- 11/05/2025 11/04/2026 Report No.: WSCT-ANAB-R&E260100005A-15B Issued: 10 January 2026 Revised: None Page 10of 22 6. Facilities and Accreditations 6.1. Facilities All measurement facilities used to collect the measurement data are located at World Standardization Certification & Testing Group (Shenzhen) Co., Ltd. Building A-B,Baoli’an Industrial Park,No.58 and 60,Tangtou Avenue, Shiyan Street, Bao’an District, Shenzhen City, Guangdong Province, China The sites are constructed in conformance with the requirements of ANSI C63.4 and CISPR Publication 22. All receiving equipment conforms to CISPR Publication 16-1, “Radio Interference Measuring Apparatus and Measurement Methods.” 6.2. ACCREDITATIONS Our laboratories are accredited and approved by the following approval agencies according to ISO/IEC 17025:2017. USA ANAB - Certificate Number: AT-3951 China CNAS (Registration Number: L3732) Canada ISED(CAB identifier:CN0178) Copies of granted accreditation certificates are available for downloading from our web site, http://www.wsct-cert.com Report No.: WSCT-ANAB-R&E260100005A-15B Issued: 10 January 2026 Revised: None Page 11of 22 6.3. Measurement Uncertainty The reported u…

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