FCC ID: 2A8E4-GY-WC002A Voice amplifier Microphone Headset

FCC Statement

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.

Caution: Any changes or modifications to this device not explicitly approved by manufacturer

could void your authority to operate this 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.

RF Exposure Information

The device has been evaluated to meet general RF exposure requirement. The device can be used

in portable exposure condition without restriction.

Guangzhou Eulps Technology Co., Ltd Add: Room 101, No. 6, Junnan 2nd Lane, Luolang Road, Luogang Community, Luogang Street, Huangpu District, Guangzhou China Date: 2022-8-24 FCC ID: 2A8E4-GY-WC002A Dear Sir/Madam, We, Guangzhou Eulps Technology 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 model number is different for these model:

Product name: Voice amplifier Microphone Headset Model no.: GY-WC002A, GR100, GR100, WM250, WM600, WM100 Sincerely, war Name/Title : Jiang Hong/PM Company: Guangzhou Eulps Technology Co., Ltd Address: Room 101, No. 6, Junnan 2nd Lane, Luolang Road, Luogang Community, Luogang Street, Huangpu District, Guangzhou China Phone: 18098988842 Fax: N/A E-Mail: 069064090@163.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:<2022-8-24>

Pursuant to Paragraphs 0.457 and 0.459 of the Commission's 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 Model name 2A8E4-GY-WC002A GY-WC002A For the product stated above, we request that the following information be held confidential;

Long-Term Short-Term Short-Term Exhibits Confidentiality Confidentiality Confidentiality Days External Photos Internal Photos Block Diagram xX Schematics Xx Test Setup Photos Users Manual Parts List Xx Tune Up Operational Descriptions Xl The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. 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, Tog Name/Title: Jiang Hong/PM Company: Guangzhou Eulps Technology Co., Ltd Address: Room 101, No. 6, Junnan 2nd Lane, Luolang Road, Luogang Community, Luogang Street, Huangpu District, Guangzhou China Phone: 18098988842 Fax: N/A E-Mail: 069064090@163.com

Guangzhou Eulps Technology Co., Ltd Room 101, No. 6, Junnan 2nd Lane, Luolang Road, Luogang Community, Luogang Street, Huangpu District, Guangzhou China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2022-8-24 To whom it may concern:

We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2A8E4-GY-WC002A 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, Joong ey Name/Title: Jiang Hong/PM Company: Guangzhou Eulps Technology Co., Ltd Address: Room 101, No. 6, Junnan 2nd Lane, Luolang Road, Luogang Community, Luogang Street, Huangpu District, Guangzhou China Phone: 18098988842 Fax: N/A E-Mail: 069064090@163.com