FCC ID: 2A8JV-FM520 Thermal Label Printer

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Guangzhou Munbyn Information Technology Co, Ltd. Section 2.911(d)(7) USA Agent for Service of Process Company name:Guangzhou Munbyn Information Technology Co, Ltd. Address:Unit L3A01-4,No.31-6 Xicha Road, Baiyun District, Guangzhou China Product Name:Thermal Label Printer FCC ID:2A8JV-FM520 Model(s):FM520, M521, FM522, FM523, FM524 2.911(d)(7) USA Designated Agent for Service of Process We, Guangzhou Munbyn Information Technology Co, Ltd. (the applicant) designate

[Stone Trading Limited] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. the designated agent and acknowledge our address and email address of acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address 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 at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Applicant Company name:Stone Trading Limited USA Address: 6547 N Academy Blvd

#2266,Colorado Springs,CO 80918,United States FRN Number0033401936 Contact Name:Dongmei Fang Telephone No:+12134573118 Email:compliance@c-shlink.com Signature:

Title:manager Date: 2023.11.16 Company name:Guangzhou Munbyn Information Technology Co, Ltd. Address:Unit L3A01-4,No.31-6 Xicha Road, Baiyun District, Guangzhou China Grantee FRN Number:0032830986 FCC Grantee Code:2A8JV Contact Name:Eddie Zhou Telephone No:18136659593 Email: eddie@beeprt.com Signature:

Title: N/A Date: 2023.11.16 2.911 (d)(7)USA Agent v1.4 Guangzhou Munbyn Information Technology Co, Ltd. NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the 2.911 (d)(7)USA Agent v1.4

Guangzhou Munbyn Information Technology Co, Ltd. Section 2.911(d)(5)(i) Certification Equipment Type Company name:Guangzhou Munbyn Information Technology Co, Ltd. Address:Unit L3A01-4,No.31-6 Xicha Road, Baiyun District, Guangzhou China Product Name:Thermal Label Printer FCC ID:2A8JV-FM520 Model(s):FM520, M521, FM522, FM523, FM524 2.911(d)(5)(i) Equipment Type We, Guangzhou Munbyn Information Technology Co, Ltd. (the applicant) certify that the equipment for which authorization is sought through certification is not:

Prohibited from receiving an equipment authorization pursuant to 2.903; of the FCC rules. Identified as an equipment type in the Covered List NOTE 1 Yours sincerely, Name:Eddie Zhou Date: 2023.11.16 Title and Company name:N/A/Guangzhou Munbyn Information Technology Co, Ltd. NOTE 1 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(i) Equipment Type Attestation v1.2

Guangzhou Munbyn Information Technology Co, Ltd. Section 2.911(d)(5)(ii) Certification Applicant (Covered List) Company name:Guangzhou Munbyn Information Technology Co, Ltd. Address:Unit L3A01-4,No.31-6 Xicha Road, Baiyun District, Guangzhou China Product Name:Thermal Label Printer FCC ID:2A8JV-FM520 Model(s):FM520, M521, FM522, FM523, FM524 2.911(d)(5)(ii) Applicant filing We, Guangzhou Munbyn Information Technology Co, Ltd. (the applicant) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the Covered List NOTE 2, established pursuant to 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name:Eddie Zhou Date:2023.11.16 Title and Company name:N/A/Guangzhou Munbyn Information Technology Co, Ltd. NOTE 1 Delete option not applicable to this application. NOTE 2 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(ii) Applicant Attestation v1.3

Guangzhou Munbyn Information Technology Co, Ltd. Agent Authorization Company:Guangzhou Munbyn Information Technology Co, Ltd. Address:Unit L3A01-4,No.31-6 Xicha Road, Baiyun District, Guangzhou China Product Name:Thermal Label Printer Model Number(s):FM520, M521, FM522, FM523, FM524 Product Description:Thermal Label Printer We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Name:

Eddie Zhou Title:

N/A Date: 2023.11.16 Company: Guangzhou Munbyn Information Technology Co, Ltd.

Guangzhou Munbyn Information Technology Co, Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2A8JV-FM520 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. Date: 2023.11.16 These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Eddie Zhou Title:N/A

Guangzhou Munbyn Information Technology Co, Ltd. Model Difference Product description: Thermal Label Printer Model name: FM520 M521, FM522, FM523, FM524 Trade Name: N/A All the model are the same circuit and RF module, only the model name is different. Regards Sincerely Clients signature:

Clients name / title : Eddie Zhou/N/A Contact information / address: 18136659593/Unit L3A01-4,No.31-6 Xicha Road,Baiyun District,Guangzhou China