FCC ID: 2BEGD-CW61 TWS Earphone

Report No: SSP24010033-1E FCC ID: 2BEGD-CW61 Annex D. Label and Information FCC Label Sample FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location Annex of Test Report

Report No: SSP24010033A Antenna Test Report Test Standard:

IEEE 149-1979 Manufacturer:

PROMISE ELECTRONIC TRADE INC Product Name:

2.4GHz Antenna Model:

CW61 Report No.:

SSP24010033A Tested Date:

2024-01-05 Issued Date:

2024-01-06 Tested By:

William Liu (Engineer) Approved By:

Lahm Peng (Manager) Prepared By:

Shenzhen ZRLK Testing Technology Co., Ltd. 1F, No. 35 Building, Changxing Technology Industrial Park, Yutang Street, Guangming New District, Shenzhen City, Guangdong Province, China Tel.: +86-755-33019599 Fax.: +86-755-33019599 Website: www.zrlklab.com Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen ZRLK Testing Technology Co., Ltd. Antenna Test Report Page 1 of 4 Report No: SSP2401003A 1. General Information 1.1 Product Information Manufacturer Manufacturer:

PROMISE ELECTRONIC TRADE INC Address of Manufacturer:

245 W 31 St., Baltimore, Maryland, 21211 United States General Description of Antenna Product Name:

Model No.:

Frequency Range:

Type of Antenna:

Antenna Gain:

Impedance:

2.4GHz Antenna CW61 2400MHz-2483.5MHz SMD Antenna 0dBi (Max.) 50 ohm Antenna View (2mm*1mm) 1.2 Test Methodology All measurements contained in this report were conducted with standards IEEE 149-1979 for IEEE Standard Test Procedures for Antennas. 1.3 Test Facilities Testing Lab: Shenzhen ZRLK Testing Technology Co., Ltd. All measurement facilities used to collect the measurement data are located at 1F, No. 35 Building, Changxing Technology Industrial Park, Yutang Street, Guangming New District, Shenzhen City, Guangdong Province, China Antenna Test Report Page 2 of 4 Report No: SSP2401003A 2. OTA Test 2.1 Gain Frequency 2402MHz 2402MHz 2442MHz 2442MHz 2480MHz 2480MHz 2.2 Radiation Pattern View Peak Gain (dBi) 0

-0.88

-1.47

-2.02

-2.46

-2.98 Polarity Horizontal Vertical Horizontal Vertical Horizontal Vertical Antenna Test Report Page 3 of 4 Report No: SSP2401003A Antenna Test Report Page 4 of 4

Date: January 22, 2024 PROMISE ELECTRONIC TRADE INC Product Model Number: CW61, CW65, CW68, CW69, PGW80, PGW83, PGW85, PGW8, PGW89, PNW10, PNW20, PNW30, PNW40, PNW50, POW50, POW60, POW70, POW80, POW90 FCC ID: 2BEGD-CW61 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:

Testing Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By: Lillian Lan Contact Listed on FCC Wesbite Title: Manager Email: promise@promiseinc.net Telephone: 1 6674351195 On behalf of: PROMISE ELECTRONIC TRADE INC

PROMISE ELECTRONIC TRADE INC Model Difference Statement Dear Sir/Madam, Added models CW65, CW68, CW69, PGW80, PGW83, PGW85, PGW8, PGW89, PNW10, PNW20, PNW30, PNW40, PNW50, POW50, POW60, POW70, POW80, POW90 basis of the original product CW61. The color of appearance and model name of series models listed are different from the main model, but the circuit and the electronic construction are the same, declared by the manufacturer. Sincerely, Name: Lillian Lan Title: Manager Company name: PROMISE ELECTRONIC TRADE INC Address: 245 W 31 St., Baltimore, Maryland, 21211 United States

PROMISE ELECTRONIC TRADE INC Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2BEGD-CW61 To Whom It May Concern, Date: January 22, 2024 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 Software Security Requirements for UNII devices 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 pursuant to 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: Lillian Lan Title: Manager

PROMISE ELECTRONIC TRADE INC U.S. Agent Letter of Attestation To: Federal Communications Commission Date: January 22, 2024 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Attestation Statement Part 2.911(d)(7) filing FCC ID: 2BEGD-CW61 PROMISE ELECTRONIC TRADE INC (the applicant) certifies that, as of the date of the filing of PROMISE ELECTRONIC TRADE INC (the agent) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts 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. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. PROMISE ELECTRONIC TRADE INC ("the agent) understand it is the agent's obligation 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. Designated U.S. Agent Company Name:

PROMISE ELECTRONIC TRADE INC FRN: 0034723197 Address:

245 W 31 St., Baltimore, Maryland, 21211 United States Contact Person: Lillian Lan Tel: 1 6674351195 Applicant PROMISE ELECTRONIC TRADE INC FRN: 0034723197 Address:

245 W 31 St., Baltimore, Maryland, 21211 United States Contact Person: Lillian Lan Tel: 1 6674351195 Signature:

Email: promise@promiseinc.net Signature:

Email: promise@promiseinc.net

PROMISE ELECTRONIC TRADE INC Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: January 22, 2024 FCC ID: 2BEGD-CW61 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing PROMISE ELECTRONIC TRADE INC 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing PROMISE ELECTRONIC TRADE INC 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. Applicant: PROMISE ELECTRONIC TRADE INC Address: 245 W 31 St., Baltimore, Maryland, 21211 United States Contact Person: Lillian Lan Tel.: 1 6674351195 Email: promise@promiseinc.net Sincerely, Signature: