Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel: 886-3-5780211 ; Fax: 886-3-5776598 Date: February 7, 2022 To whom it may concern, Please be notified that I, Dana Liaw, have designated in Sporton International Inc. as the person being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Sporton International Inc. on the matters of relating to all processes required in the FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. We further certify that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002 (b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1998, 21 U.S.C. 862. This authorization is limited to the product of as following:
FCC ID: TX2-RTL8822CE If you have any acknowledgement and response, please send it to Sporton International Inc. directly. Sincerely yours, Dana Liaw danaliaw@realtek.com