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2BUP4-EARFEELI7 - wireless headphones | Chengdu ROSESELSA...

2BUP4-EARFEELI7

Chengdu ROSESELSA Technology Co., Ltd.

wireless headphones

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Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Jun 26, 2026
Application Purpose: Original Equipment
Equipment Note: wireless headphones
Frequency Range: 2402.00000000 - 2480.00000000
Company: Chengdu ROSESELSA 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

Henry Chan

[email protected]Fax: 0755-26509195

Technical Contact

Herland International Trading IncJianfeng Gao

[email protected]

1370 Valley Vista Dr Ste200 Diamond Bar California · Diamond Bar, California, 91765-3921 · United States

Test Firm

Shenzhen DL Testing Technology Co., Ltd.Jade Yang

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	1.40 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted.