2BQEB-CHJ668

Shenzhen Cheng Hong Jia Technology Co., Ltd.

Wireless Speaker

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Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Dec 30, 2025
Application Purpose: Original Equipment
Equipment Note: Wireless Speaker
Frequency Range: 2402.00000000 - 2480.00000000
Company: Shenzhen Cheng Hong Jia Technology Co., Ltd.
Country: China

Documents & Files

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Users Manual

Attestation Statements

Cover Letter(s)

External Photos

ID Label/Location Info

Internal Photos

RF Exposure Info

Test Report

Test Setup Photos

Contact Information

Applicant

Peixuan Yang(Quality leader)

[email protected]Fax: 0755-23351239

Technical Contact

FCC US Agent inc.David Wilson

[email protected]

6464 Dillon Dr Unit 93 Pueblo · Colorado, 81008 · United States

Test Firm

Shenzhen Huaxia Testing Technology Co., LtdJack Ai

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	1.90 mW

Confidentiality

Long Term

Grant Notes

Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

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