DW8

Confidentiality Letter

Dongguan Tunno Electronics Technology Co., Ltd 1212 True Wireless Earphones 2AZUU-1212 2AZUU1212 1212

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File Info : application/pdf, 1 Pages, 89.66KB

Document DEVICE REPORTGetApplicationAttachment.html?id=5280301
To: Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Rd. Columbia MD 21046
From: Dongguan Tunno Electronics Technology Co., Ltd

Date: 2021-04-21

Regarding: Confidentiality Request regarding application for FCC ID: 2AZUU-1212
LONG TERM CONFIDENTIALITY
Pursuant to 47 CFR Section 0.459 and 0.457 of the commission's rules, the applicant hereby requests confidential treatment of the documents listed below, associated with the certification application referenced above.
Schematic(s) Block Diagrams Operational Descriptions
The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant.
SHORT TERM CONFIDENTIALITY
Additionally, the applicant requests the following documents be held confidential until the device is marketed or 180 days from the grant date whichever is less. If the device is marketed within confidential period, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures.
External Photos Internal Photos Test Setup Photos User manual(s)

Print Name: Julia Mei Signature:

Title: Sales Manager

On behalf of Company: Dongguan Tunno Electronics Technology Co., Ltd Telephone: 86-769-26622396 E-mail: [email protected]



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