FCC ID: 2ACSTRBHRM Heart Rate Monitor

NCI TECHNOLOGY, INC. 2021-12-02 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act asAgent On our behalf, I appoint SHENZHEN TONGCE TESTING LAB / TCT Testing Industrial Park Fuqiao 5th Industrial Zone, Fuhai Street, Bao'an District Shenzhen, Guangdong, 518103, People's Republic of China (Name of Agent company name and address) 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 Commissions 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 NCI TECHNOLOGY, INC. / R108 Jiu Zhu Rd, Jiang Ning Eco.&Tech.Development Zone Nanjing, Jiang Su Province, 211102 China (Applicant Name and address)

<Signature>

Name: Jian Wu Title: Sales Director Applicant Company: NCI TECHNOLOGY, INC.

NCI TECHNOLOGY, INC. 2021-12-02 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ACSTRBHRM Product Name: Heart Rate Monitor Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:

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: Jian Wu Title: Sales Director Company: NCI TECHNOLOGY, INC.