2BMANBT-MUSICSleep Headphones

Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Shenzhen Baihui novelty Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 11-18-2024 FCC ID: 2BMANBT-MUSIC Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing (Shenzhen Baihui novelty Technology Co., Ltd) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing (Shenzhen Baihui novelty Technology Co., Ltd) 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. Applicant: Shenzhen Baihui novelty Technology Co., Ltd Address: 101, Building 3, Villa 98, Langkou District 3, Langkou Community, Dalang Street, Longhua District, Shenzhen, China Contact Person: Genqiang Li Tel.: 13802586448 Email: [email protected] Sincerely, Signature:

AttestationStatements Date:2024-11-26 TO:FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046,USA RE:AttestationStatementsPart2.911(d)(7)requestfor(FCCID:2BMANBT-MUSIC) ShenzhenBaihuinoveltyTechnologyCo.,Ltdtheundersigned,herebyauthorizeHOPEK CORPORATIONINCtoactasourdesignatedU.S.agentforserviceofprocess,Shenzhen BaihuinoveltyTechnologyCo.,Ltdacceptstomaintainanagentfornolessthanone yearafterthegranteehasterminatedallmarketingandimportationortheconclusion ofanyCommission-relatedproceedinginvolvingtheequipment. HOPEKCORPORATIONINCacceptstheresponsibilitytoactasdesignatedU.S.agentfor serviceofprocess. ApplicantInformation： Companyname:ShenzhenBaihuinoveltyTechnologyCo.,Ltd ContactName:GenqiangLi Address:101,Building3,Villa98,LangkouDistrict3,LangkouCommunity,DalangStreet, LonghuaDistrict,Shenzhen,China TelephoneNo:13802586448 Email:[email protected] FRN:0036296184 Signature: GenqiangLi U.S.AgentInformation: CompanyName:HOPEKCORPORATIONINC Address:131217thStreetUnit#2626Denver,CO80202UnitedStates FRN:0034562900 ContactName:PeterDavis TelephoneNo:561-235-6113 Email:[email protected] Signature: PeterDavis

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Shenzhen Baihui novelty Technology Co., Ltd Date：11/18/2024 Product Model Number: BT-Music FCC ID：2BMANBT-MUSIC To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Genqiang Li Contact Listed on FCC Wesbite Title: General manager Email: [email protected] On behalf of: Shenzhen Baihui novelty Technology Co., Ltd

Shenzhen Baihui novelty Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: November 22, 2024 Subject; Request for Confidentiality FCC ID: 2BMANBT-MUSIC To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure 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: Genqiang Li Title: General manager

- 1 - Summary ˈPHFKDQLFDOGLPHQVLRQ DQWHQQDGLPHQVLRQ ITEMANT SPEC Model NamePCB ANT1 MAX.Gain2.75dBi PolarizationHorizontal and Vertical Azimuth Beam PatternOmni-directional Impedance50 Ohm Manufacture Shenzhen Baihui novelty Technology Co., Ltd 101, Building 3, Villa 98, Langkou District 3, Langkou Community, Dalang Street, Longhua District, Shenzhen, China - 2 - Antenna Radiation Pattern XOY-plane@2400MHz YOZ-plane@2450MHz XOZ-plane@2500MHz 3D-plane @2450MHz dBi dBi dBi

Page 1 of 19 Report No.: FCS202411107 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: BT-Music Photo 1 Photo 2 Page 2 of 19 Report No.: FCS202411107 Photo 3 Photo 4 Page 3 of 19 Report No.: FCS202411107 Photo 5 Photo 6 Page 4 of 19 Report No.: FCS202411107 Photo 7 Photo 8 Page 5 of 19 Report No.: FCS202411107 Photo 9 Photo 10 Page 6 of 19 Report No.: FCS202411107 Photo 11 Photo 12 Page 7 of 19 Report No.: FCS202411107 Photo 13

Label Size: 10mm * 20mm The label is silk-screen on the sample Sleep Headphones Model: BT-Music FCC ID: 2BMANBT-MUSIC

Page 1 of 16 Report No.: FCS202411107 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: BT-Music Photo 1 Photo 2 BT Antenna Page 2 of 16 Report No.: FCS202411107 Photo 3 Photo 4

FCC Test Report Report No: FCS202411107H01 Issued for Applicant: Shenzhen Baihui novelty Technology Co., Ltd Address: 101, Building 3, Villa 98, Langkou District 3, Langkou Community, Dalang Street, Longhua District, Shenzhen, China Product Name: Sleep Headphones Brand Name: N/A Model Name: BT-Music Series Model: N/A FCC ID: 2BMANBT-MUSIC Test Standard: FCC 47CFR §2.1093 Issued By: Flux Compliance Service Laboratory Add: Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.FCS-lab.com Page 2 of 8 Report No.: FCS202411107H01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.FCS-lab.com TEST RESULT CERTIFICATION Applicant’s Name ................... : Shenzhen Baihui novelty Technology Co., Ltd Address ................................. : 101, Building 3, Villa 98, Langkou District 3, Langkou Community, Dalang Street, Longhua District, Shenzhen, China Manufacture's Name .............. : Shenzhen Baihui novelty Technology Co., Ltd Address ................................. : 101, Building 3, Villa 98, Langkou District 3, Langkou Community, Dalang Street, Longhua District, Shenzhen, China Product Description Product Name ....................... : Sleep Headphones Brand Name .......................... : N/A Model Name .......................... : BT-Music Series Model ......................... : N/A Test Standards ...................... : FCC 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 This device described above has been tested by Flux Compliance Service Laboratory, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of Flux Compliance Service Laboratory, this document may be altered or revised by Flux Compliance Service Laboratory, personal only, and shall be noted in the revision of the document. Date of Test ............................... : Date (s) of performance of tests . : Nov. 05, 2024 ~ Nov. 14, 2024 Date of Issue .............................. : Nov. 14, 2024 Test Result ................................. : Pass Tested by : (Scott Shen) Reviewed by : (Duke Qian) Approved by : (Jack Wang) Page 3 of 8 Report No.: FCS202411107H01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.FCS-lab.com TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 6 2. FCC 47CFR §2.1093 REQUIREMENT 7 2.1 TEST STANDARDS 7 2.2 LIMIT 7 2.3 TEST RESULT 8 Page 4 of 8 Report No.: FCS202411107H01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.FCS-lab.com Revision History Rev. Issue Date Contents 00 Nov. 14, 2024 Initial Issue Page 5 of 8 Report No.: FCS202411107H01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.FCS-lab.com 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name Sleep Headphones Brand N/A Model Number BT-Music Series Model(s) N/A Model Difference N/A Product Description The EUT is Sleep Headphones Operation Frequency: BT: 2402~2480MHz Modulation Type: GFSK, π/4-DQPSK, 8DPSK Antenna gain: BT: 2.75 dBi Antenna Designation: PCB Antenna Power Supply Input: DC 5V Battery Rated Voltage: DC 3.7V Capacity: 180mAh Hardware Version V01 Software Version V01 Page 6 of 8 Report No.: FCS202411107H01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.FCS-lab.com 1.2 TEST FACTORY Company Name: Flux Compliance Service Laboratory Address: Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Telephone: +86-769-27280901 Fax: +86-769-27280901 FCC Test Firm Registration Number: 514908 Designation number: CN0127 A2LA accreditation number：5545.01 ISED Number：25801 CAB ID ：CN0097 Page 7 of 8 Report No.: FCS202411107H01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.FCS-lab.com 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1093 RF exposure requirement KDB447498 D01v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2.2 LIMIT According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “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, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.22 The minimum test s…

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RADIO TEST REPORT Report No: FCS202411107W01 Issued for Applicant: Shenzhen Baihui novelty Technology Co., Ltd Address: 101, Building 3, Villa 98, Langkou District 3, Langkou Community, Dalang Street, Longhua District, Shenzhen, China Product Name: Sleep Headphones Brand Name: N/A Model Name: BT-Music Series Model: N/A FCC ID: 2BMANBT-MUSIC Test Standard: FCC Part 15.247 Issued By: Flux Compliance Service Laboratory Add: Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.FCS-lab.com http://www.FCS-lab.com Flux Compliance Service Laboratory Baohao Technolong Building 1 No.15 Gongye West Road Hi-Tech Inustrial Park Songsham Lake Dongguan,Guangdong. 523808 P.R.C Tel: 769-27280901 Fax:769-27280901 http://www.FCS-lab.com Page 2 of 37 Report No.: FCS202411107W01 TEST RESULT CERTIFICATION Applicant’s Name .................: Shenzhen Baihui novelty Technology Co., Ltd Address..................................: 101, Building 3, Villa 98, Langkou District 3, Langkou Community, Dalang Street, Longhua District, Shenzhen, China Manufacture's Name ............: Shenzhen Baihui novelty Technology Co., Ltd Address..................................: 101, Building 3, Villa 98, Langkou District 3, Langkou Community, Dalang Street, Longhua District, Shenzhen, China Product Description Product Name ........................: Sleep Headphones Brand Name...........................: N/A Model Name ..........................: BT-Music Series Model...........................: N/A Test Standards .....................: FCC Part15.247 Test Procedure........................: ANSI C63.10-2013 This device described above has been tested by FCS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of FCS, this document only be altered or revised by FCS, personal only, and shall be noted in the revision of the document. Date of Test ......................................... : Date (s) of performance of tests ............ : Nov. 05, 2024 ~ Nov. 14, 2024 Date of Issue........................................ : Nov. 14, 2024 Test Result ........................................... : Pass Tested by : (Scott Shen) Reviewed by : (Duke Qian) Approved by : (Jack Wang) http://www.FCS-lab.com Flux Compliance Service Laboratory Baohao Technolong Building 1 No.15 Gongye West Road Hi-Tech Inustrial Park Songsham Lake Dongguan,Guangdong. 523808 P.R.C Tel: 769-27280901 Fax:769-27280901 http://www.FCS-lab.com Page 3 of 37 Report No.: FCS202411107W01 Table of Contents Revision History ............................................................................................................................................. 5 1. SUMMARY OF TEST RESULTS .................................................................................................................... 6 1.1 TEST FACTORY ....................................................................................................................................... 7 1.2 MEASUREMENT UNCERTAINTY ............................................................................................................ 7 2. GENERAL INFORMATION............................................................................................................................. 8 2.1 GENERAL DESCRIPTION OF THE EUT .................................................................................................. 8 2.2 DESCRIPTION OF THE TEST MODES.................................................................................................. 11 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED ....................................... 12 2.4 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS .......................................... 12 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS .......................................................................................... 13 3. EMC EMISSION TEST .................................................................................................................................... 14 3.1 CONDUCTED EMISSION MEASUREMENT .......................................................................................... 14 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS ......................................................................... 14 3.1.2 TEST PROCEDURE .................................................................................................................... 15 3.1.3 TEST SETUP ............................................................................................................................... 15 3.1.4 EUT OPERATING CONDITIONS ................................................................................................. 15 3.1.5 TEST RESULT ............................................................................................................................. 16 3.2 RADIATED EMISSION MEASUREMENT .............................................................................................. 18 3.2.1 RADIATED EMISSION LIMITS .................................................................................................... 18 3.2.2 TEST PROCEDURE .................................................................................................................... 19 3.2.3 DEVIATION FROM TEST STANDARD ........................................................................................ 20 3.2.4 TESTSETUP ................................................................................................................................ 21 3.2.5 EUT OPERATING CONDITIONS ................................................................................................. 21 3.2.7 TEST RESULTS ...........................................................…

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Page 1 of 2 Report No.: FCS202411107 DSS Setup photo Model Number: BT-Music DSS conduction DSS radiation L Page 2 of 2 Report No.: FCS202411107 DSS radiation H