FCC ID: 2AB73-2208A Smart Health Bracelet

label Smart Health Bracelet Mode:2208A Input:5V>= 90mA FCC 1D:2AB73-2208A Manufacturer:Joint Chinese Ltd. Made in China

C5266091_X24_Ed.2 Attestation Statements TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules for covered telecommunications equipment and video surveillance equipment produced by entities identified on the Commissions Covered List1, which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) that prohibit equipment authorization Applicant Company name: Joint Chinese Ltd Grantee code: 2AB73 FCC ID:

Contact Name:

Address:

Baoan District, Shenzhen, China Telephone No:

Fax No:

Email: admin@jointcorp.com 86-755-33180892 86-755-33180893 2AB73-2208A Kathy Zhao Building 6, Huafeng Tech Park, Luotian Industrial Area, Songgang Town, i. ii.

[Joint Chinese Ltd] (the applicant) 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. The applicant must sign this certification.

[Joint Chinese Ltd] (the applicant) certifies that, as of the date of the filing of the application, the applicant is not (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing covered equipment. The applicant must sign this certification. Joint Chinese 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. Date: 07.11.2023 Applicants Name: Kathy Zhao Title: Export Sales Manager Signature 1 The Commissions Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commissions website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes covered equipment. https://www.fcc.gov/supplychain/coveredlist 1/1

Joint Chinese Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: 2AB73-2208A To Whom It May Concern, C5266091_X10_Ed.1 Date: 7/11/2023 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. Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users 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 Short-Term Confidentiality No No No No No No No No 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. 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: Kathy Zhao Date: 7/11/2023 Title: Export Sales Manager 1/1

Joint Chinese Ltd Product Similarity Declaration Product name: Smart Health Bracelet Model name: 2208A, 2208B, 2208C, 2208D, 2208E, 2208F, 2208G, 2208H, 2208I, 2208J FCC ID: 2AB73-2208A We (Joint Chinese Ltd) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model name. Demonstrate the detail (descriptions and pictures) as to the difference list above. Signature:

Name: Kathy Zhao Title: Export Sales Manager Date: 07.11.2023

C5266091_X8_Ed.1 Letter of Authorization Company: Joint Chinese Ltd Address: Building 6, Huafeng Tech Park, Luotian Industrial Area, Songgang Town, Baoan District, Shenzhen, China Product Name: Smart Health Bracelet Model Number: 2208A, 2208B, 2208C, 2208D, 2208E, 2208F, 2208G, 2208H, 2208I, 2208J FCC Identifier: 2AB73-2208A We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Kathy Zhao Date: 7/11/2023 Title: Export Sales Manager Signature of applicant:

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CFR 47 2.911 (d)(7) FCC US Agent Letter of Attestation Date: 07-06-2023 FCC ID: 2AB73-2208A To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern, This letter is to confirm that we have accepted the responsibility to act as US Agent on behalf of Joint Chinese Ltd. (the applicant) for the above referenced FCC ID. We are aware of the requirements and responsibilities of the applicants agent for service of process as outlined in the FCC section 2.911(d)(7) and Report and Order FCC 22-84 paragraph 63. U. S. Agent Information:

Oasis Compliance, Inc. FRN: 0033464157 James He 3313 Verdi Dr, San Jose, CA 95111 Cell:2026028330 Sincerely yours, James He Global Market Access Manager Oasis Compliance, Inc. Email: info@oasis-compliance.com Oasis Compliance, Inc. 2AB73-2208A FCC ID: