2024-2-26

To whom it may concern:

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: 2A3JH-PC176B 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.

By signing this application form, we agree to Eurofins' current valid General Terms and Conditions (AGB), Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request.

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.

Sincerely,

derric bai

Name/Title: derric bai/Manager

Company: Dongguan Yuzhenrong Trading Co., Ltd.

Address: Room 204 No.74 Humen Xinlian 9th Street Humen Village Humen Town Dongguan City Guangdong China

Phone: 18566621145

Fax: N/A

E-Mail: yuzhenrong2021@163.com