FCC ID: 2BD6C-W09 W09

FCC STATEMENT :

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by tuming the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. RF warning statement:

The device has been evaluated to meet general RF exposure tequirement. The device can be used in portable exposure condition eka orice

C5266091_X24_Ed.2 Shenzhen Xintaize Technology Co., Ltd. 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: Shenzhen Xintaize Technology Co., Ltd. Grantee code: 2BD6C FCC ID: 2BD6C-W09 Contact Name: Yi Peng Address:

1st Road, District 67, Baoan District, Shenzhen, Guangdong, China Telephone No:

Fax No:

Email: pengyi@stayzeer.cn FRN: 0034632299 13632963676

A601-02, AD Building, Phase I, Gaoxinqi Science and Technology Park, Liuxian i. ii.

[Shenzhen Xintaize Technology Co., 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.

[Shenzhen Xintaize Technology Co., 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.

[Shenzhen Xintaize Technology Co., Ltd.] (the applicant) 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 coveredequipment . Date: 2023/12/28 Applicants Name: Yi Peng Title: CEO 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 C5266091_X24_Ed.2 1/1

Shenzhen Xintaize Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: 2BD6C-W09 To Whom It May Concern, C5266091_X10_Ed.2 Date: 2023.12.28 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 No No NOTE 1 NOTE 1 No No Short-Term Confidentiality NOTE 2 No 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. 1/1 C5266091_X10_Ed.2 Sincerely, Signature:

Name: Yi Peng Title: CEO 1/1

Shenzhen Xintaize Technology Co., Ltd. Declaration on Model Differences We, Shenzhen Xintaize Technology Co., Ltd. A601-02, AD Building, Phase I, Gaoxinqi Science and Technology Park, Liuxian 1st Road, District 67, Baoan District, Shenzhen, Guangdong, China Declare that the following product(s):

FCC ID: 2BD6C-W09 Product Name:W09 Model No.: W09S, WO9S, W09C, W10, W11 Utilize the identical circuit design, PCB layout, shielding and interface with (W09S), only model name different. Therefore this application can be regarded as identical in performance to the submitted test sample. The manufacturer would take all the responsibilities for the above product(s). For and on behalf of Sincerely, Signature Yi Peng CEO Shenzhen Xintaize Technology Co., Ltd.

*I hereby declare that I am entitled to sign on behalf of the applicant and that the information supplied is correct and complete.

C5266091_X8_Ed.1 Shenzhen Xintaize Technology Co., Ltd. Letter of Authorization Company: Shenzhen Xintaize Technology Co., Ltd. Address: A601-02, AD Building, Phase I, Gaoxinqi Science and Technology Park, Liuxian 1st Road, District 67, Baoan District, Shenzhen, Guangdong, China Product Name: W09 Model Number: W09S, WO9S, W09C, W10, W11 FCC Identifier: 2BD6C-W09 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: Yi Peng Date: 2024.01.11 Title: CEO Signature of applicant:

1/1

Federal Communic ations Authorization and Eva luation Dj 7435 Oakland Mills Road oa Columbia, MO 21046

's Commission 12/20/23 US. Agent Designation Shenzhen Xintaiz, SY Co., Ltd. acknowledges their Consent for the follow ollowing contact located Service of process for the equipment equipment for which Name and company of U.g agent: Linkwid Lic Physical U.S. address of agent 1942 Broadway St. STE 3140 Boulder, 0 CO, 80302, us FRN of U.S. agent: 0033625682 : :

Linkwid LLC acknowledges their obligation to accept service of process on behalf of Shenzhen Xintaize Technology Co., Ltd Shenzhen Xintaize Technology Co., Ltd. with the FRN [ ] accepts its Obligation to maintain an agent for service of Process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-telated administrative or judicial Proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(d)(7). Sincerely, 4 Signature Dey Yj

[Name]Peng Yi

[TitleJCEO y

[Company]Shenzhen Xintaize Technology Co., Ltd Frog Be Signature

[Name of U.S agent] Timothy Zhu

[Title of U.S. agent]Manager

[Company of U.S. agent] Linkwid LL od in this letter is based referenced rule parts of Ti in this sed on the refi lepers ott tes es nat x In case the U.S. agent changes, the era 86446 DOL 9%

18 we ECC within 30 dys VB tle 47 of the CFR vo notify the ntee is obligate provide