FCC ID: 2ASDI-M2317E1 Wireless Earphones

Model / HVIN: M2317E1 FCC ID: 2ASDI-M2317E1 IC: 24662-M2317E1 Because the product is too small, FCC ID/IC ID/HVIN information will be showed in the manual

Tiinlab Corporation FRN: 0028116580 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Certification designating a U.S. agent for service of process pursuant to Part 2.911(d)(7) To whom it may concern, Tiinlab Corporation /2ASDI certifies that, as of the date of the filing of application, [Fortune Sky Inc] (the agent) is designated as the U.S. agent for the purpose of accepting service of process on behalf of the applicant. The physical U.S. address, email for the designated agent are:

Physical U.S. address: [2691 Richter Ave Ste 118 Irvine, CA 92606 ]

Email: [peter@fortuneskyusa.com ]

FRN: [0033406539]

The applicant accepts 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-related administrative or judicial proceeding involving the equipment, whichever is later. The agent accepts the designation by (the applicant) as the U.S. agent to accept service of process includes, but is not limited to, delivery of any correspondence, notices, orders, decisions, and requirements of administrative, legal, or judicial process related to Commission proceedings. Signed by the Applicant Signed by the Agent (if different from the Applicant) Name:

Lance Lang Title:

Certification Engineer Email:

lance.lang@tiinlab.com Date:

October 31,2023 Name: Peter Liang Title: CEO Email: peter@fortuneskyusa.com Date: October 26, 2023

Tiinlab Corporation Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Date: October 31, 2023 Subject: Certifications concerning covered equipment pursuant to Part 2.911(d)(5)(i) and (ii) To whom it may concern, Tiinlab Corporation certifies that the equipment FCC ID: 2ASDI-M2317E1 for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Tiinlab Corporation certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing covered equipment. Sincerely, ________________________ Name: Lance Lang E-mail: lance.lang@tiinlab.com

Tiinlab Corporation Date: October 31, 2023 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ASDI-M2317E1 Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Schematics Block Diagram Parts List Operation Description Tune up Procedure The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, ________________________ Contact Person: Lance Lang E-mail: lance.lang@tiinlab.com Rev. 1/1/03

Tiinlab Corporation Power of Attorney Date: October 31, 2023 To whom it may concern, Please be notified that I, Lance Lang, have designated Jim Tsai 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 Jim Tsai in 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 certifies 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: 2ASDI-M2317E1 If you have any acknowledgement and response, please send it to Sporton International Inc. directly. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely yours, ____ Contact Person: Lance Lang E-mail: lance.lang@tiinlab.com

Tiinlab Corporation Date: October 31, 2023 Federal Communications Commission Authorization and Evaluation Division RE

: Certification Application FCC ID: 2ASDI-M2317E1 To Whom It May Concern, Pursuant to sections 0.457 and 0.459 of CFR 47, Public Notice DA 04-1705 of the Commissions policy and to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 180 days:

External Photos Internal Photos Test set-up photos Users Manual The application contains technical information, which Tiinlab Corporation deems to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application Sincerely, ____ Contact Person: Lance Lang E-mail: lance.lang@tiinlab.com 1/1