FCC ID: UHBSX-888 Wireless Headset

Shenzhen Shuaixian Electronic Equipment Co., Ltd. Agent Authorization Company: Shenzhen Shuaixian Electronic Equipment Co., Ltd. Address: No.10 Lane 3, Longxing Rd., Dakang Long Village, Henggang Town, Longgang District, Shenzhen, China Product Name: Wireless Headset Model Number(s): SX-888 Product Description: Wireless Headset We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Name:

Ye Jie Bin Date: 2022-03-04 Company: Shenzhen Shuaixian Electronic Equipment Co., Ltd.

Shenzhen Shuaixian Electronic Equipment Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022-03-04 Subject; Request for Confidentiality FCC ID: UHBSX-888 To Whom It May Concern, Pursuant to the provisions of the Commissions 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 External Photos Test Setup Photos Internal Photos User Manual 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);

OR For 45 days, pursuant to Public Notice DA 04-1705. 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 Shenzhen Shuaixian Electronic Equipment Co., Ltd Contact person: Ye Jie Bin