2AMH2-BH381CMPOW H17 ANC BLUETOOTH HEADPHONES

pour un définies conformité pourrait Tous les changements ou modifications non expressément approuvée par le responsible de la void the Any changes or modifications not expressly approved by the party responsible for compliance could susceptible d’en (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, ..onj si le brouillage est Canada Le ..onjunc areil est conforme aux CNR d’ l’innovation, la science et le développement économique undesired operation of the device. contrôlé environnement.  ISEDC RSS warning licables aux areils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes: (1) l’areil ne doit pas produire de brouillage, et compromettre le fonctionnement. user’s authority to operate the equipment. vider l’utilisateur est habilité à exploiter l’équipemen. ISEDC Radiation Exposure Statement: This equipment complies with ISEDC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Cet appareil est Cet équipement est conforme avec ISEDC les limites d'exposition aux rayonnements Cet émetteur ne doit pas être co-localisés ou fonctionner en conjonction avec une autre antenne ou émetteur. device must accept any interference,including interference that may cause interference, and (2) this standard (s). Operation is subject to the following two conditions: (1) this device may not cause RSS This device complies with Innovation, Science and Economic Development Canada licence-exempt

MPOW TECHNOLOGY CO.,LIMITED ADD: FLAT/RM 605 6/F FA YUEN COMMERCIAL BUILDING 75-77 FA YUEN STREET MONGKOK KL HONG KONG TEL: 18566621145 FAX: +86-755-26008484 Email: [email protected] Date: 2021-5-8 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, MPOW TECHNOLOGY CO.,LIMITED, hereby authorize Bay Area Compliance Laboratories Corp to act as a laboratory for testing and test report generation for the following project(s): (Product description: MPOW H17 ANC BLUETOOTH HEADPHONES, FCC ID:2AMH2-BH381C,Model: BH381C ) The chipset RTL8763 supports Bluetooth BDR(GFSK), EDR(π/4-DQPSK, 8DPSK) and BLE Mode, But for this device, BLE was disable by software. Sincerely, Signature: Derric Bai Compliance Manager

QA-FR-171-A MPOW TECHNOLOGY CO.,LIMITED Add: FLAT/RM 605 6/F FA YUEN COMMERCIAL BUILDING 75-77 FA YUEN STREET MONGKOK KL HONG KONG Tel: 18566621145 Fax: +86-755-26008484 Email: [email protected] FCC Confidential Authorization Date: 2021-5-8 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AMH2-BH381C In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, (MPOW TECHNOLOGY CO.,LIMITED) hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Derric Bai Compliance Manager

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS

IC:25122-BH381C

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Antenna

FCC PART 15.247 RSS-GEN, ISSUE 5, MARCH 2019 AMENDMENT 1 RSS-247, ISSUE 2, FEBRUARY 2017 TEST REPORT For MPOW TECHNOLOGY CO.,LIMITED FLAT/RM 605 6/F FA YUEN COMMERCIAL BUILDING 75-77 FA YUEN STREET MONGKOK KL HONG KONG FCC ID: 2AMH2-BH381C IC: 25122-BH381C Report Type: Original Report Product Name: MPOW H17 ANC BLUETOOTH HEADPHONES Report Number: DG2210419-12111E-00A Re port Date: 2021-05-08 Reviewed By: Ivan Cao Assistant Manager Test Laboratory: Bay Area Compliance Laboratories Corp. (Dongguan) No.12, Pulong East 1 st Road, Tangxia Town, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: DG2210419-12111E-00A Page 2 of 55 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 DECLARATIONS ............................................................................................................................................................ 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 6 SUMMARY OF TEST RESULTS ............................................................................................................................... 7 FCC §15.247 (i) & §1.1310 & §2.1093- RF Exposure ................................................................................................. 8 APPLICABLE STANDARD .............................................................................................................................................. 8 RSS-102 § 2.5.1 EXEMPTION LIMITS FOR ROUTINE EVALUATION – SAR EVALUATION ..................... 9 APPLICABLE STANDARD .............................................................................................................................................. 9 FCC §15.203 & RSS-GEN CLAUSE 6.8 - ANTENNA REQUIREMENT ............................................................. 10 APPLICABLE STANDARD ............................................................................................................................................ 10 ANTENNA INFORMATION AND CONNECTOR CONSTRUCTION ..................................................................................... 10 FCC §15.209, §15.205 & §15.247(d) & RSS-247 CLAUSE 5.5,RSS -GEN CLAUSE 8.10- SPURIOUS EMISSIONS ................................................................................................................................................................. 11 APPLICABLE STANDARD ............................................................................................................................................ 11 EUT SETUP ................................................................................................................................................................ 11 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP .............................................................................................. 12 TEST PROCEDURE ...................................................................................................................................................... 12 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 12 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 13 TEST DATA ................................................................................................................................................................ 13 FCC §15.247(a) (1)& RSS-247 CLAUSE 5.1 b) - CHANNEL SEPARATION TEST ........................................... 19 APPLICABLE STANDARD ............................................................................................................................................ 19 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 19 TEST PROCEDURE ...................................................................................................................................................... 19 TEST DATA ................................................................................................................................................................ 19 RSS…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View