FCC ID: 2A2BYHE-065 TWS wireless Bluetooth headset

Model:HE-065 HE-065 AD6973D4 400 40 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment . This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 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.

Dongguan Huien Electronic Technology Co., Ltd ADD: Room 301, Building of 1, No. 429, Changdong Road, Changping TownDongguan city, Guangdong ProvinceChina TEL: 86-18123809176 FAX: NA E-mail: engineer10@huiendz.com Date: 2024-01-26 ATTESTATION STATEMENT FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(5)(i), (ii)Filling FCC ID: 2A2BYHE-065 Dongguan Huien Electronic Technology Co., Ltd . certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. And Dongguan Huien Electronic Technology Co., Ltd . certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely, Printed Name: Zhang Yanfeng Title: Manager

Dongguan Huien Electronic Technology Co., Ltd ADD: Room 301, Building of 1, No. 429, Changdong Road, Changping Town Dongguan city, Guangdong Province, China TEL: 86-18123809176 FAX: NA E-mail: engineer10@huiendz.com Date: 2024-01-26 To whom it may concern Dear Sir/Madam, We, Dongguan Huien Electronic Technology Co., Ltd , hereby authorizes China Certification ICT Co., Ltd (Dongguan). to act as a laboratory for testing and test report generation for the following project(s):

(Product description: TWS wireless Bluetooth headset,, Model name: HE-065, TQ-EJ08,HE-065A,HE-065B,HE-065C,HE-065D,HE-065E,HE-065F. FCC ID: 2A2BYHE-065) The chip supports Bluetooth BDR, EDR and BLE Mode, but for this device,only BDR(GFSK),EDR(/4-DQPSK) were supported,other was disable by software. The right headset and left headset have the same circuit diagram, PCB layout and key components. Right Board Left Board Sincerely, Signature:

Printed Name: Zhang Yanfeng Title: Manager

Dongguan Huien Electronic Technology Co., Ltd Room 301, Building of 1, No. 429, Changdong Road, Changping Town Dongguan city, Guangdong Province, China TEL: 86-18123809176 FAX: NA Email: engineer10@huiendz.com DECLARATION OF SIMILARITY Date: 2024-01-26 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam:

We, Dongguan Huien Electronic Technology Co., Ltd , hereby declare that the product: TWS wireless Bluetooth headset,FCCID:2A2BYHE-065.model:TQ-EJ08,HE-065A,HE-065B,HE-065C,HE-065D, HE-065E,HE-065F are ectrically identical with the model: HE-065 which was tested by China Certification ICT Co., Ltd (Dongguan) with the same electromagnetic emissions and electromagnetic compatibility characteristics. A description of the differences between those models and that are declared similar are as follows:

They are the same product, and just the different model name, the rest are the same. Please contact me should there be need for any additional clarification or information. Best Regards, Signature:

Printed Name: Zhang Yanfeng Title: Manager

Dongguan Huien Electronic Technology Co., Ltd ADD: Room 301, Building of 1, No. 429, Changdong Road, Changping TownDongguan city, Guangdong ProvinceChina TEL: 86-18123809176 FAX: NA E-mail: engineer10@huiendz.com FCC Authorization Date: 2024-01-26 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We , Dongguan Huien Electronic Technology Co., Ltd, Hereby authorizes China Certification ICT Co., Ltd (Dongguan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by China Certification ICT Co., Ltd (Dongguan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Clients signature Printed Name: Zhang Yanfeng Title: Manager QA-FR-170-B

Dongguan Huien Electronic Technology Co., Ltd ADD: Room 301, Building of 1, No. 429, Changdong Road, Changping TownDongguan city, Guangdong ProvinceChina TEL: 86-18123809176 FAX: NA E-mail: engineer10@huiendz.com FCC Confidential Authorization Date: 2024-01-26 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2A2BYHE-065 In accordance with Sections 0.457 and 0.459 of the Commissions Rules, (Dongguan Huien Electronic Technology Co., Ltd) hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature:

Printed Name: Zhang Yanfeng Title: Manager QA-FR-171-A

Dongguan Huien Electronic Technology Co., Ltd ADD: Room 301, Building of 1, No. 429, Changdong Road, Changping TownDongguan city, Guangdong ProvinceChina TEL: 86-18123809176 FAX: NA E-mail: engineer10@huiendz.comcom Date: 2024-03-12 To whom it may concern, label placement We, Dongguan Huien Electronic Technology Co., Ltd , FCC ID: 2A2BYHE-065, hereby submits justification for placing the ID label to the charging box. Because the surface of this device is very smooth, the processing technology is difficult and the device is too small so the ID label cannot to be printed on this device. The measurement of Earphone: Length (24.76mm)*Width (20.57mm)*High (20.89mm), The label width: Length

(30mm)*Width (17.3mm), so the label will be moved to the Charging Case. Below photo will show the detail:

Unit:mm Earphone Headset charging box Label 30mm 17.3mm Sincerely, Printed Name: Zhang Yanfeng Title: Manager

U.S. AGENT LETTER OF ATTESTATION Date: 2024-01-26 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 2.911(d)(7) Filing FCC ID: 2A2BYHE-065 Dongguan Huien Electronic Technology Co., Ltd . certifies that, as of the date of the filing of the application, Iconsigh Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Dongguan Huien Electronic Technology Co., Ltd . accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Iconsigh Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name:

Iconsigh Inc. Address: 2310 Homestead Road, Suite C1, Los Altos, CA 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: benjamin.kaur@iconsigh.com Signed by (printed name): Benjamin Kaur Signature:

Dongguan Huien Electronic Technology Co., Ltd ADD: Room 301, Building of 1, No. 429, Changdong Road, Changping TownDongguan city, Guangdong ProvinceChina TEL: 86-18123809176 FAX: NA FRN:0031047020 E-mail: engineer10@huiendz.com Printed Name: Zhang Yanfeng Signature: