FCC ID: 2AHN6-AUBE213 TWS TCH Earbuds XT-10

C5266091_X10_Ed.2 BYTECH NY INC. Date: July 05, 2021 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: 2AHN6-AUBE213 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality No No No Short-Term Confidentiality NOTE 2 No No No No NOTE 1 NOTE 1 No No No No No No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are the equipment. The public considered as proprietary information in operation of disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. short-term Confidentiality, the applicant requests the exhibits selected In case of above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. 1/1 C5266091_X10_Ed.2 Sincerely, Signature:

Name: Soli Mizrahi Title: Manager 1/1

Model difference declaration letter Differences Description We BYTECH NY INC. state:

Product Model Name TWS TCH Earbuds XT-10 HM-AU-BE-213,XT-10 The above product with same circuit, PCB layout, electrical parts, materials and wiring structures, Appearance shape, the materials of decorative accessories is same, only different color. Signatory Date: 07-05-2021

<Signature>

NameSoli Mizrahi TitleManager CompanyBYTECH NY INC. Address: 2585 West 13th Street Brooklyn NY 11223 USA

C5266091_X8_Ed.1 Letter of Authorization BYTECH NY INC. Company: BYTECH NY INC. Address: 2585 West 13th Street Brooklyn NY 11223 USA Product Name: TWS TCH Earbuds XT-10 Model Number: HM-AU-BE-213,XT-10 FCC Identifier: 2AHN6-AUBE213 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. is allowed to forward all Name: Soli Mizrahi Date: July 05, 2021 Title: Manager Signature of applicant:

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