FCC ID: 2AYPE-RWAP42444 All-in-one PC

re#A sunpartenrcstschcomn MODEL: RWAP42444-GRY INPUT: +12 === 5A, 60W FCC ID: 2AYPE-RWAP42444 Fe Made in China 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.

E&S International Enterprises, Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 7 April 2024 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AYPE-RWAP42444 E&S International Enterprises, Inc. (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. Sincerely, Ting Liu Rev 1/26/2023 E&S International Enterprises, Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 7 April 2024 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AYPE-RWAP42444 E&S International Enterprises, Inc. (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 covered equipment. E&S International Enterprises, Inc. certifies that, as of the date of the filling of the application, the applicant is not identified on the Cover list (as specifically named entity or any of its subsidiaries or affiliates) as an entity producingcovered equipment. Sincerely, Ting Liu Rev 1/26/2023

Date: 7 April 2024 E&S International Enterprises, Inc. To:

Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern:

The E&S International Enterprises, Inc., the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the E&S International Enterprises, Inc. solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2AYPE-RWAP42444 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 E&S International Enterprises, Inc.. The E&S International Enterprises, Inc. 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, Ting Liu

Date: 16 April 2024 E&S International Enterprises, Inc. To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: E&S International Enterprises, Inc. FCC ID: 2AYPE-RWAP42444 FCC Certification Confidentiality Request ID: 2AYPE-RWAP42444 the that for FCC Inc. requests this submission International Enterprises, File Name Block Diagram.pdf Schematics.pdf Operational Description.pdf Gentlemen:

This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. E&S following documents regarding be kept confidential:

Exhibit Type Block Diagram Schematics Operational Description Those documents contain detailed system and equipment description and related information about the product which E&S International Enterprises, Inc. 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, E&S International Enterprises, Inc. 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. Yours Sincerely, Ting Liu

E&S International Enterprises, Inc. 7801 Hayvenhurst Avenue, Van Nuys, California 91406, United States Date: April 7, 2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AYPE-RWAP42444 Attestation Statement / Part 2.911(d)(7) E&S International Enterprises, Inc. certifies, that as of April 7, 2024, we have designated E&S International Enterprises, Inc. to accept service of process on our behalf for FCC ID: 2AYPE-

RWAP42444. E&S International Enterprises, Inc., accepts to maintain an agent of 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-related administrative or judicial proceeding involving the equipment, whichever is later. E&S International Enterprises, Inc., accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of E&S International Enterprises, Inc. for FCC ID: 2AYPE-RWAP42444. Designated Agent Information:

Company Name: E&S International Enterprises, Inc. Address:7801 Hayvenhurst Avenue, Van Nuys, California 91406, United States. FRN: 0030411623 Contact Person: Ting Liu Phone: +1 818 887 0700 Email: Apple.liuting@esichina.com.cn Sincerely, Company: E&S International Enterprises, Inc. Company Representative: Ting Liu Designated Agent: E&S International Enterprises, Inc. Designated Agent Representative: Ting Liu Signature: