FCC ID: 2BEJF-WORLDTAG Anti-lost Device

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January 22, 2024 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen Timeway Testing Laboratories/ Zone C, 1st Floor, Zone C, 1st Floor, Block B, Jun Xiang Da Building, Zhongshan Park Road West, Tong Le Village, Nanshan District, Shenzhen, China (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commissions regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with S h e n z h e n Z h i t o n g T e c h n o l o g y C o . , L t d /

301, Building 1, No. 34 Xinhe Road, Shangmugu Community, Longgang District, Shenzhen

<Signature>

NameXiucheng Xiao TitleGeneral Manager Applicant CompanyShenzhen Zhitong Technology Co., Ltd

January 22, 2023 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BEJF-WORLDTAG Product Name: Anti-lost Device Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:

Schematics Block diagram Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors.

<Signature>

NameXiucheng Xiao TitleGeneral Manager Applicant CompanyShenzhen Zhitong Technology Co., Ltd

Shenzhen Zhitong Technology Co., Ltd Covered Equipment Certification Attestation Letter 1/22/2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2BEJF-WORLDTAG Shenzhen Zhitong Technology Co., Ltd certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not covered equipment. Shenzhen Zhitong Technology Co., Ltd certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Signed:

Printed name: Xiucheng Xiao Title: General Manager Company Name: Shenzhen Zhitong Technology Co., Ltd Date: 1/22/2024

Shenzhen Zhitong Technology Co., Ltd 301, Building 1, No. 34 Xinhe Road, Shangmugu Community, Longgang District, Shenzhen U.S. Agent Designation for Service of Process -

Certification Attestation Letter 01/18/2024 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: 2BEJF-WORLDTAG FRN of applicant: 0034739763 Per section 2.911(d)(7) of the FCC rules, Shenzhen Zhitong Technology Co., Ltd

(the applicant) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process:

Federal Registration Number (FRN): 0033701590 Company Name: UUX GROUP INC Physical U.S. Company Address: 36 South 18th Avenue, Suite A Brighton, CO USA 80601 County: Adams Agent name: Jack Fu Agent Email Address: uuxforever@outlook.com The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. This Agreement is valid until: Eternally. Applicant Signed:

Title: Manager Company Name: UUX GROUP INC Date: 01/18/2024

*the applicant must designate a contact located in the United States for purposes of acting as the applicant's agent for service Oo entity. An applicant located in t FHS HET