FCC ID: 2BALHAD1-101 Bluetooth Earphones

Bluetooth Earphones Manual Key instructions:

Steps for Usage:

1. Please click "Settings" to turn on Bluetooth on your device;

2. Plug the headphone into the device headphone jack ;

3. A pop-up window, click the link to connect the headset to the phone (wait 5-10 seconds) 4. After the connection is successful, the display will be completed. Click Finish to use the headset. FCC Caution This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

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Dongguan Dongjunhe Shangmao CO., Ltd Section 2.911(d)(5)(i) Certification Equipment Type Company name: Dongguan Dongjunhe Shangmao CO., Ltd Address: Shop No.34, Baiyue Shangcheng, 666 Dongguan Avenue, Nancheng Street, Dongguan Guangdong China 523073 Product Name: Bluetooth Earphones FCC ID: 2BALHAD1-101 Model(s): AD1-101, AC-052, AC-056, AC-060, AD1-103, AD1-105 2.911(d)(5)(i) Equipment Type We, [Dongguan Dongjunhe Shangmao 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: Lisa Wu Date: 2023/03/23 Title and Company name: Sales manager / Dongguan Dongjunhe Shangmao 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

Dongguan Dongjunhe Shangmao CO., Ltd Section 2.911(d)(5)(ii) Certification Applicant (Covered List ) Company name: Dongguan Dongjunhe Shangmao CO., Ltd Address: Shop No.34, Baiyue Shangcheng, 666 Dongguan Avenue, Nancheng Street, Dongguan, Guangdong China 523073 Product Name: Bluetooth Earphones FCC ID: 2BALHAD1-101 Model(s): AD1-101, AC-052, AC-056, AC-060, AD1-103, AD1-105 2.911(d)(5)(ii) Applicant filing We, [Dongguan Dongjunhe Shangmao 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: Lisa Wu Date: 2023/03/23 Title and Company name: Sales manager / Dongguan Dongjunhe Shangmao 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

Dongguan Dongjunhe Shangmao CO., Ltd U.S. Agent Designation for Service of Process

(Applicant and U.S. Agent are Separate Parties) TO: FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ATTENTION: FCC Certification Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Baihetian Innovative Solutions FRN: 0033401605 Contact Name: Kenneth Young Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 Telephone No: 313-395-3113 Email: ken.young@baihetiansolutions.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: March 20, 2023 Signed by (Printed Name/Title): Kenneth Young/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: Dongguan Dongjunhe Shangmao CO., Ltd Grantee Code: 2BALH FCC ID: 2BALHAD1-101 Contact Name: Lisa Wu Street Address: Shop No.34, Baiyue Shangcheng, 666 Dongguan Avenue, Nancheng Street, City/Province/Zip: Dongguan, Guangdong China 523073 Telephone No: +8613530352020 Email: 1668725051@qq.com Applicant Signature:

Date: 2023.3.16 Signed by (Printed Name/Title): Lisa Wu /Sales manager

Dongguan Dongjunhe Shangmao CO., Ltd Authorization Company: Dongguan Dongjunhe Shangmao CO., Ltd Address: Shop No.34, Baiyue Shangcheng, 666 Dongguan Avenue, Nancheng Street, Dongguan Guangdong China 523073 Product Name: Biuetooth Earphones Model Number(s): AD1-101, AC-052, AC-056, AC-060, AD1-103, AD1-105 Product Description: Bluetooth Earphones We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters conceming 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: bie Wa Date: 2023/03/23 Name: Lisa Wu Title: Sales manager Company: Dongguan Dongjunhe Shangmao CO., Ltd

on model difference of our production units bearing the following model

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Dongguan Dongjunhe Shangmao CO., Ltd Engineering Technology ederal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023/03/23 Subject; Request for Confidentiality FCC ID: 2BALHAD1-101 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 adaitional 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 days pursuantto KDB 726920 DO01. 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, Ww Signature: $a. re Name: Lisa Wu Title: Sales manager Company name: Dongguan Dongjunhe Shangmao CO., Ltd