C5266091 X10 Ed2 Request for Confidentiality1 Long

Ivy Huang


Dongguan Yexun Electronic Technology Co,Ltd YXDZ-007 BATTERY POWERED BLUETOOTH SPEAKER 2BB48YXDZ-007 2BB48YXDZ007 yxdz 007

Dongguan Yexun Electronic Technology Co,Ltd YXDZ-007 2BB48YXDZ-007 2BB48YXDZ007 yxdz 007

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Dongguan Yexun Electronic Technology Co,Ltd

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046
Subject: Request for Confidentiality FCC ID: 2BB48YXDZ-007

Date: 2023-07.28

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.

ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos User's 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

 No No
 No  No 

Short-Term Confidentiality NOTE 2
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 considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market.
In case of short-term Confidentiality, the applicant requests the exhibits selected 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.


Sincerely, Signature:
Name: GOU SAN FENG Title: Manager 2023.07.28




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