FCC ID: 2AQI5-WS118 HiTune X6 Hybrid Active Noise-Cancelling Earbuds

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Confidentiality Request regarding application for certification of FCC ID:

2AQI5-WS118 Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Exhibit Type File Name Block Diagram, Block Diagram Schematics, Schematics Operational Description Operational Description Rev 11/20/07

(Ugreen Group Limited) Federal Communications Commission Authorization and Evaluation Division

Ugreen Group Limited Model Difference 2021/9/24 EUT NAME:HiTune X6 Hybrid Active Noise-Cancelling Earbuds FCC ID:2AQI5-WS118 MODEL :WS118 90242, 90243 All the model are the same circuit and RF module, except model names. Sincerely Clients signature Clients name / title :Chi Yang/ Manager Contact information / address:UGREEN Building, Longcheng Industrial Park, Longguanxi Road, Longhua, Shenzhen, China

(Ugreen Group Limited) Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 SUBJECT: FCC Application for FCC ID: 2AQI5-WS118 To Whom It May Concern:

We, the undersigned, hereby authorize Alan Mei at Shenzhen BCTC Testin Co. Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Alan Mei of Shenzhen BCTC Testin Co. Lid. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Date: 2021.9.23