FCC ID: 2AMMQ-ST21 Smart Tag

Swift IoT Tech (Shenzhen) Co., LTD. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation 9/21/2023

[Swift IoT Tech (Shenzhen) Co., LTD.] acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2AMMQ-ST21):

Name and company of U.S. agent: Sijie Zhang / THREE STONES MEDIA LLC Physical U.S. address of agent: 1200 Broadway St. APT 329, Los Angeles, CA90015 FRN of U.S. agent: 0033401761 Email address of U.S. agent: abbyzhangmedia@gmail.com

[THREE STONES MEDIA LLC] acknowledges their obligation to accept service of process on behalf of [Swift IoT Tech (Shenzhen) Co., LTD.].

[Swift IoT Tech (Shenzhen) Co., LTD.] with the FRN [0026632224] 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-related 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, Signature

[Name] Manqi Yao

[Title] manager

[Company] Swift IoT Tech (Shenzhen) Co., LTD. Signature

[Name of U.S. agent] Sijie Zhang

[Title of U.S. agent]

[Company of U.S. agent] THREE STONES MEDIA LLC The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. 4 0 V

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62_{model] CoveredEqu_2.911(d)(5)(i) and (ii)-U, V02 Swift loT Tech (Shenzhen) Co., LTD. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 9/20/23 To whom it may concern:

We, [Swift loT Tech (Shenzhen) Co., LTD.], hereby certify that the equipment for which authorization is sought (FCC ID: 2AMMQ-ST21) is not covered equipment prohibited from receiving an equipment authorization pursuant to 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing covered equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(b) and (d)(5) and (6). Sincerely, DM aoe Yous Signature

[Name] Manqi Yao

[Title] manager

[Company] Swift loT Tech (Shenzhen) Co., LTD. The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 DO1.