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Shenzhen Daikang Technology Co., Ltd. Section 2.911(d)(5)(i) Certification EquipmentType Company name:Shenzhen Daikang Technology Co., Ltd. Address:Building i, No. 10, East District, Shangxue S&T Park,Bantian Street, Longgang District, Shenzhen Guangdong China 518000 Product Name: OPEN TWS EARPHONE FCCID: 2BA4B-FREEBEATS Model(s): FreeBeats, FreeBeats Lite, FreeBeats Pro, FreeBeats Plus, FreeBeats Air 2.911(d)(5)(i) EquipmentType We, [Shenzhen Daikang 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 ListNOTE 1 Yours sincerely, Name: dongwen Zhong Date: 2023/07/12 Title and Company name: Product Manager /Shenzhen Daikang 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

Shenzhen Daikang Technology Co., Ltd. Section 2.911(d)(5)(ii) Certification Applicant (Covered List ) Company name:Shenzhen Daikang Technology Co., Ltd. Address:Building i, No. 10, East District, Shangxue S&T Park,Bantian Street, Longgang District, Shenzhen Guangdong China 518000 Product Name: OPEN TWS EARPHONE FCCID: 2BA4B-FREEBEATS Model(s): FreeBeats, FreeBeats Lite, FreeBeats Pro, FreeBeats Plus, FreeBeats Air 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Daikang Technology Co., Ltd.] (the applicant) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1on the Covered ListNOTE 2,established pursuant to 1.50002 of this chapter,as an entity producing coveredcommunications equipment. Yours sincerely, Name: dongwen Zhong Date: 2023/07/12 Title and Company name: Product Manager / Shenzhen Daikang 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 v1.2

Shenzhen Daikang Technology Co., Ltd. U.S. Agent Designation for Service of Process

(Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA ATTENTION: FCC Certification Section 2.911(d)(7) Information Designated U.S. Agent Company Name: IQUA QUDIO LIMITED FRN: 0033790908 Contact Name: CHAUNGCHAO YANG Address: 5301 LIMESTONE ROAD #150 WILMINGTON,DE19808 Telephone No: 917888-3788 Email: lanbo1688@outlook.com This letter is to confirm that we (the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature:

Date:2023-07-12 Signed by (Printed Name/Title):CHAUNGCHAO YANG / Manager The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Shenzhen Daikang Technology Co., Ltd. FCC ID: 2BA4B-FREEBEATS Contact Name: dongwen Zhong Address: Building i, No. 10, East District, Shangxue S&T Park,Bantian Street, Longgang District, Shenzhen Guangdong China 518000 Telephone No: 15016731314 Email: zhongdw@dacom.cn Applicant Signature:

Date: 2023-07-12 Signed by (Printed Name/Title): dongwen Zhong / Product Manager

Shenzhen Daikang Technology Co., Ltd. Authorization Company:Shenzhen Daikang Technology Co., Ltd. Address:Building i, No. 10, East District, Shangxue S&T Park,Bantian Street, Longgang District, Shenzhen Guangdong China 518000 Product Name: OPEN TWS EARPHONE Model Number(s): FreeBeats, FreeBeats Lite, FreeBeats Pro, FreeBeats Plus, FreeBeats Air 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:

Date: 2023/07/12 Name:

dongwen Zhong Title:

Product Manager Company: Shenzhen Daikang Technology Co., Ltd.

Declaration on model difference We the undersigned hereby confirm that any of our production units bearing the following model numbers are identical in circuitry and electrical, mechanical and physical construction; The difference is only in model names. FCC ID: 2BA4B-FREEBEATS Production name Trade name Model no. OPEN TWS EARPHONE N/A FreeBeats, FreeBeats Lite, FreeBeats Pro, FreeBeats Plus, FreeBeats Air Confirmed byShenzhen Daikang Technology Co., Ltd. Signature

Name:

dongwen Zhong Title:

Product Manager Company: Shenzhen Daikang Technology Co., Ltd. Date: 2023/07/12

Shenzhen Daikang Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2BA4B-FREEBEATS Date: 2023/07/12 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. 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 Operational Description 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);

User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 dayspursuantto 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: dongwen Zhong Title: Product Manager Company name: Shenzhen Daikang Technology Co., Ltd.