FCC ID: 2A7IT-W01 Open Ear Wireless Headphone

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Appendix ID Label FCC ID: 2A7IT-W01 FCC ID: 2A7IT-W01 TB-RF-074-1.0 Appendix ID Label Location FCC ID: 2A7IT-W01 TB-RF-074-1.0

Dongguan Yuhuawei Environmental Optoelectronics Co., LTD Rm 828, No. 1 Shigang Road, Guxia Village, Shipai, Dongguan, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023-11-23 To whom it may concern:

We, Dongguan Yuhuawei Environmental Optoelectronics Co., LTD, hereby certify that the equipment for which authorization is sought FCC ID: 2A7IT-W01 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). 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. Sincerely, 3 0 V Signature Jiandong Lu Dongguan Yuhuawei Environmental Optoelectronics Co., LTD

, U

) i i

d n a

) i

) 5

) d

1 1 9 2 _ u q E d e r e v o C

l e d o m

_ 2 6

Dongguan Yuhuawei Environmental Optoelectronics Co., LTD Add: Rm 828, No. 1 Shigang Road, Guxia Village, Shipai, Dongguan, China Date: 2023-11-23 FCC ID: 2A7IT-W01 Dear Sir/Madam, We, Dongguan Yuhuawei Environmental Optoelectronics Co., LTD Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only appearance color is different for these model:

Product name: Open Ear Wireless Headphone Model no.: W01, MC-BT1468 Sincerely, Name/Title Jiandong Lu/

Company:

Address:

Phone:

Fax:

E-Mail:

Dongguan Yuhuawei Environmental Optoelectronics Co., LTD Rm 828, No. 1 Shigang Road, Guxia Village, Shipai, Dongguan, China 18025238091 0769-81806686 2061309250@qq.com

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2023-11-23>

Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID 2A7IT-W01 Model name W01 For the product stated above, we request confidential;

that the following information be held Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our information that could be of benefit to our competitors. trade secrets and proprietary The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title Jiandong Lu/

Company:

Address:

Phone:

Fax:

E-Mail:

Dongguan Yuhuawei Environmental Optoelectronics Co., LTD Rm 828, No. 1 Shigang Road, Guxia Village, Shipai, Dongguan, China 18025238091 0769-81806686 2061309250@qq.com

Dongguan Yuhuawei Environmental Optoelectronics Co., LTD Rm 828, No. 1 Shigang Road, Guxia Village, Shipai, Dongguan, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023-11-23 To whom it may concern:

We, Dongguan Yuhuawei Environmental Optoelectronics Co., LTD the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2A7IT-W01 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins current valid General Terms and Conditions

(AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title Jiandong Lu/

Company:

Address:

Phone:

Fax:

E-Mail:

Dongguan Yuhuawei Environmental Optoelectronics Co., LTD Rm 828, No. 1 Shigang Road, Guxia Village, Shipai, Dongguan, China 18025238091 0769-81806686 2061309250@qq.com

Dongguan Yuhuawei Environmental Optoelectronics Co., LTD Rm 828, No. 1 Shigang Road, Guxia Village, Shipai, Dongguan, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation 2023-11-23 Dongguan Yuhuawei Environmental Optoelectronics 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: 2A7IT-W01 Name and company of U.S. agent:

ACT Lab LLC Physical U.S. address of agent:

3280 East 59th Street Long Beach, CA 90805 United States FRN of U.S. agent:

0033465568 Email address of U.S. agent:

shuber@act-lab.com ACT Lab LLC acknowledges their obligation to accept service of process on behalf of Dongguan Yuhuawei Environmental Optoelectronics Co., LTD. Dongguan Yuhuawei Environmental Optoelectronics Co., LTD with the FRN 0032561516 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). 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. 5 0 V

, U

) 7

) d

1 1 9 2 _ t n e g A _ S U

l e d o m

_ 8 4 Sincerely, Signature Jiandong Lu Dongguan Yuhuawei Environmental Optoelectronics Co., LTD Signature Scott Huber Senior Technical Director ACT Lab LLC