FCC ID: 2APXW-N76080L wireless controller

Model Name: Legion Go Controller L_ INPUT: 5V==-1A_ Factory ID: WT001 FCC ID: 2APXW-N76080L_ IC ID: 31052-N76080L

Manufactured by Wingtech Made in China N 3

@ CAN ICES-3(B) ea) $

Energy Verified

/NMB-3(B) Rendement Energtique Verf label location

Flat/RM 1903, 19/F, Podium Plaza 5 Hanoi Road, Tsim Sha Tsui Kowloon, Hong Kong Wingtech Group (Hong Kong) Limited Date: August 17, 2023 To:

Federal Communications Commission, Authorization &

Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(5)(ii)Filing FCC ID: 2APXW-N76080L Wingtech Group (Hong Kong) Limited Certifies that, as of the filing of the application, the applicant is not identified on the Covered List as an entity producing equipment. Yours Sincerely, Rui Sha, Certificate Manager

Wingtech Group (Hong Kong) Limited Date: August 17, 2023 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern:

The Wingtech Group (Hong Kong) Limited, the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the Wingtech Group (Hong Kong) Limited solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2APXW-N76080L including the signing of documents in connection with this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. in connection with the Application shall have the same effect as acts of the Wingtech Group (Hong Kong) Limited. The Wingtech Group (Hong Kong) Limited 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. Section 862. Yours Sincerely,

(signature) Rui Sha Wingtech Group (Hong Kong) Limited

Wingtech Group (Hong Kong) Limited Date: August 17, 2023 To:

Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 FCC ID: 2APXW-N76080L FCC Certification Confidentiality Request Gentlemen:

This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. Wingtech Group (Hong Kong) Limited requests that the following documents regarding this submission for FCC ID: 2APXW-N76080L be kept Long-Term confidential:

Exhibit Type Block Diagram Schematics Operational Description BOM File Name Block Diagram.pdf Schematics.pdf Operational Description.pdf BOM.pdf Those documents contain detailed system and equipment description and related information about the product which Wingtech Group (Hong Kong) Limited considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, Wingtech Group (Hong Kong) Limited considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. In additional to above mention documents, pursuant to public Notice DA 04-1705 of the Commissions policy, in order to comply with the marketing regulations in 47 CFT2.803 and the importation rules in 47 CFR2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short-term confidentiality request on the following attachment(s) for 180 days after the grant as outlined in Public Notice DA 04-1705. Test Setup Photos User Manuel External Photos Internal Photos Thank you for your attention to this matter. Yours Sincerely,

(signature) Rui Sha Wingtech Group (Hong Kong) Limited

U.S. Agent Designation for Service of Process

(Applicant and U.S. Agent are Separate Parties) ATTENTION: FCC Certification Section 2.911(d)(7) Information Designated U.S. Agent Company Name: WINGTECH INTERNATIONAL, INC. Contact Name: James Yoon Street Address: 21900 Oakview Lane City/Province/Zip: Cupertino/California/95014 Telephone No: 425-365-8532 Email: james.yoon@na.wingtech.com FRN #: 0033455775 This letter is to confirm that we (the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: James Yoon Date: August 17, 2023 Signed by (Printed Name/Title):

The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-

related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Wingtech Group (Hong Kong) Limited Grantee Code: 2APXW Contact Name: Rui Sha Street Address: Flat/RM 1903 19/F, Podium Plaza, 5 Hanoi Road, Tsim Sha Tsui, KL, HK City/Province/Zip: Hong Kong Telephone No: +86-21-53529900 Email: sharui@wingtech.com Applicant Signature1: Rui Sha Date: August 17, 2023 Signed by (Printed Name/Title):

1 - Letters must be placed on appropriate letterhead.