FCC ID: 2AML6KR309D True wireless earbuds

KINGRAY ELECTRONICS Co., LTD 3F, Building 13th, Xingwei the third Industrial Park, Fenghuang Village, Fuyong town, Baoan District, Shenzhen, Guangdong, China Tel: + 86-755-93772715 Fax: + 86-755-93772715 Series Models Description Date: 2021/06/16 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD FCC ID: 2AML6KR309D Dear Sir/Madam, We, KINGRAY ELECTRONICS Co., LTD Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only color and model number is different for these model:

Product name:

Model no.:

True wireless earbuds G0698, BB2811, BB2836, KR309, G0695, G0686, EG4813 Sincerely, Phone:

Fax:

E-Mail:

Name:

Company: KINGRAY ELECTRONICS Co., LTD Address:

Jason wang 3F, Building 13th, Xingwei the third Industrial Park, Fenghuang Village, Fuyong town, Baoan District, Shenzhen, Guangdong, China

+ 86-755-93772715

+ 86-755-93772715 jason@kingrayelec.com

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: June 16, 2021 TO WHOM IT MAY CONCERN Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID 2AML6KR309D For the product stated above, we request that the following information be held confidential;

Model name G0698, BB2811, BB2836, KR309, G0695, G0686, EG4813 Exhibits Short-Term Confidentiality Long-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Phone:

Fax:

E-Mail:

Name:

Company: KINGRAY ELECTRONICS Co., LTD Address:

Jason wang 3F, Building 13th, Xingwei the third Industrial Park, Fenghuang Village, Fuyong town, Baoan District, Shenzhen, Guangdong, China

+ 86-755-93772715

+ 86-755-93772715 jason@kingrayelec.com

KINGRAY ELECTRONICS Co., LTD 3F, Building 13th, Xingwei the third Industrial Park, Fenghuang Village, Fuyong town, Baoan District, Shenzhen, Guangdong, China Tel: + 86-755-93772715 Fax: + 86-755-93772715 Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

6/17/2021 Sincerely, Phone:

Fax:

E-Mail:

We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID:2AML6KR309D including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Name:

Company: KINGRAY ELECTRONICS Co., LTD Address:

Jason wang 3F, Building 13th, Xingwei the third Industrial Park, Fenghuang Village, Fuyong town, Baoan District, Shenzhen, Guangdong, China

+ 86-755-93772715

+ 86-755-93772715 jason@kingrayelec.com