FCC ID: 2AUFO-LE401B Electronic Earmuff

i tes awe imo oJ nd to) nd) 0) ml lng dln ee ell lan ld yds ef HAN Fi fe HE eR We Hautala a IMO a e& _

=o 6 00ho 0 06 00201 02 0 oF of 09 04 02 06 00 or oF a 1 6F OF OF 08 09 OF 08 6 ODbos oF oF Ov Op 09 04 08 06 O0Zor oz oF oF os v9 o2 oF 06 ODEO: oF oF 0

Wenzhou Only Electronics Co., Ltd Section 2.911(d)(5)(i) Certification EquipmentType Company name: Wenzhou Only Electronics Co., Ltd Address: No.23 Building, Gexiang High-tech Industrial Zone, Ruian City, Zhejiang Province, China Product Name: Electronic Earmuff FCCID: 2AUFO-LE401B Model(s): LE401B, R3200ECS, R3200ECS-WM, R3400ECS, R3700ECS, CAB3200ECS, CAB3220ECS 2.911(d)(5)(i) EquipmentType We, [Wenzhou Only Electronics 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: Helen Qian Date: Aug. 25, 2023 Title:Manager Company name: Wenzhou Only Electronics Co., Ltd Signature:

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)EquipmentTypeAttestationv1.2

Wenzhou Only Electronics Co., Ltd Section 2.911(d)(5)(ii) Certification Applicant (Covered List ) Company name: Wenzhou Only Electronics Co., Ltd Address: No.23 Building, Gexiang High-tech Industrial Zone, Ruian City, Zhejiang Province, China Product Name: Power Strip FCCID:2AUFO-LE401B Model(s): LE401B, R3200ECS, R3200ECS-WM, R3400ECS, R3700ECS, CAB3200ECS, CAB3220ECS 2.911(d)(5)(ii) Applicant filing We, [Wenzhou Only Electronics Co., Ltd] (the applicant) certify that, as of the date of the filing of the application, the applicant is is not identifiedNOTE 1on the Covered ListNOTE 2,established pursuant to 1.50002 of this chapter,as an entity producing coveredcommunications equipment. Yours sincerely, Name:Helen Qian Date: Aug. 25, 2023 Title:Manager Company name: Wenzhou Only Electronics Co., Ltd Signature:

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)ApplicantAttestationv1.3

Wenzhou Only Electronics Co., Ltd Section 2.911(d)(7) USA Agent for Service of Process Company name: Wenzhou Only Electronics Co., Ltd Address: No.23 Building, Gexiang High-tech Industrial Zone, Ruian City, Zhejiang Province, China Product Name: Electronic Earmuff FCCID: 2AUFO-LE401B Model(s): LE401B, R3200ECS, R3200ECS-WM, R3400ECS, R3700ECS, CAB3200ECS, CAB3220ECS 2.911(d)(7) USA Designated Agent for Service of Process We, [Wenzhou Only Electronics Co., Ltd](the applicant) designate

[USA MEIHUA TRADING INC]NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent:We acknowledgeour consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledgeour acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledgeourobligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email addressfor 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 at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. 2.911 (d)(7)USA Agent v1.4

Wenzhou Only Electronics Co., Ltd Agent Authorization Company: Wenzhou Only Electronics Co., Ltd Address: No.23 Building, Gexiang High-tech Industrial Zone, Ruian City, Zhejiang Province, China Product Name: Electronic Earmuff Model Number(s): LE401B, R3200ECS, R3200ECS-WM, R3400ECS, R3700ECS, CAB3200ECS, CAB3220ECS Product Description: Electronic Earmuff 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:

Name:

Helen Qian Title:

Manager Company: Wenzhou Only Electronics Co., Ltd Date: Aug. 25, 2023

Wenzhou Only Electronics Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2AUFO-LE401B Date: Aug. 25, 2023 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 Parts List Operational Description Tune-up Procedure 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);

External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto 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: Helen Qian Title: Manager

Wenzhou Only Electronics Co., Ltd Model Difference Declaration To Whom It May Concern, We, Wenzhou Only Electronics Co., Ltd (Electronic Earmuff); Model Number: LE401B, R3200ECS, R3200ECS-WM, R3400ECS, R3700ECS, CAB3200ECS, CAB3220ECS Model Difference: All models the function, software and electric circuit are the same, only with a product model named different. Test sample model: LE401B. Please contact me if you have any question. Signature:

Name:

Helen Qian Title:

Manager Date: Aug. 25, 2023