Headphone — by Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
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FCC ID 2A4MQ-RKHG105
Device Details
FCC ID 2A4MQ-RKHG105 Grantee Code 2A4MQ Product Code RKHG105 Applicant Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd. Address No. 8 Minying 1 Road, Yuanzhou Town,Boluo County, Huizhou City, Guangdong Province, China, Huizhou, N/A, N/A, China Equipment Class DTS - Digital Transmission System Device Description Headphone Application Purpose Original Equipment Grant Date 2026-09-16 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402–2480 MHz
Original Equipment
2026-09-16
2402–2480 MHz
Original Equipment
2026-09-16
Exhibits (24)
View on FCC.gov ↗
Document Type Available File
Attestation Letter
Attestation Statements
2026-09-16
ADOBE ACROBAT PDF 39 KB
Attestation Letter-2.911(d)(5)(i)(ii)
Attestation Statements
2026-09-16
ADOBE ACROBAT PDF 40.9 KB
US Agent Attestation Letter
Attestation Statements
2026-09-16
ADOBE ACROBAT PDF 95.2 KB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 30.7 KB
FCC Agent Authorization Letter
Cover Letter(s)
2026-09-16
ADOBE ACROBAT PDF 44.7 KB
FCC Confidentiality Letter
Cover Letter(s)
2026-09-16
ADOBE ACROBAT PDF 50.5 KB
DoS Letter
Cover Letter(s)
2026-09-16
ADOBE ACROBAT PDF 83.3 KB
External Photos
External Photos
2026-09-16
ADOBE ACROBAT PDF 2.5 MB
Label and Label Location
ID Label/Location Info
2026-09-16
ADOBE ACROBAT PDF 278.6 KB
Internal Photos
Internal Photos
2026-09-16
ADOBE ACROBAT PDF 2 MB
Operation Description
Operational Description
ADOBE ACROBAT PDF 48.7 KB
RF Exposure Information
RF Exposure Info
2026-09-16
ADOBE ACROBAT PDF 382.4 KB
Schematics
Schematics
ADOBE ACROBAT PDF 28.9 KB
Test Report - BLE
Test Report
2026-09-16
ADOBE ACROBAT PDF 1.8 MB
Test Report - WIFI
Test Report
2026-09-16
ADOBE ACROBAT PDF 1.8 MB
Antenna Specification
Test Report
2026-09-16
ADOBE ACROBAT PDF 3 MB
Test Report - SRD
Test Report
2026-09-16
ADOBE ACROBAT PDF 1.8 MB
Test Setup Photos
Test Setup Photos
2026-09-16
ADOBE ACROBAT PDF 992 KB
User Manual Part 1
Users Manual
2026-09-16
ADOBE ACROBAT PDF 5.4 MB
User Manual Part 2
Users Manual
2026-09-16
ADOBE ACROBAT PDF 4.4 MB
User Manual Part 3
Users Manual
2026-09-16
ADOBE ACROBAT PDF 5.4 MB
User Manual Part 4
Users Manual
2026-09-16
ADOBE ACROBAT PDF 5.3 MB
User Manual Part 5
Users Manual
2026-09-16
ADOBE ACROBAT PDF 5.4 MB
User Manual Part 6
Users Manual
2026-09-16
ADOBE ACROBAT PDF 203.1 KB
Application Information
Application ID qk19W+AC+epBGh1wUcA6Kw== Final Action Date 2026-09-16 Application Purpose Original Equipment Model RKHG105 Frequency Range 2402-2480 MHz Equipment Class DTS - Digital Transmission System Device Description Headphone Responsible Party Chuangling Zhang, chuang@rkgaming.com, 18576395720 Non-Technical Contact Benjamin Kaur, Iconsigh, benjamin.kaur@iconsigh.com, +1 (408) 320-9867 Test Firm Ora Huang, CHINA CERTIFICATION ICT CO., LTD (DONGGUAN), qa@ccttt.com.cn, 0086-0769-86858888 TCB Email bacl.regulatory@baclcorp.com TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply Composite Device Yes Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
qk19W+AC+epBGh1wUcA6Kw==
2026-09-16
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402–2480 MHz
0.002
15C
2402–2480 MHz
0.0017
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
Bay Area Compliance Laboratories Corp.
1274 Anvilwood Avenue
Sunnyvale, CA 94089
Date of Grant: 09/16/2026
Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
No. 8 Minying 1 Road, Yuanzhou Town,Boluo County,
Huizhou City, Guangdong Province, China
Huizhou,
China
Attention: Chuangling Zhang , Manager
NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for
the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
FCC IDENTIFIER:
2A4MQ-RKHG105
Name of Grantee:
Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
Equipment Class:
Digital Transmission System
Notes:
Headphone
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
2402.0
-
2480.0
0.002
15C
2402.0
-
2480.0
0.0017
Output power listed is conducted.
Regulatory Testing from Start to Certificate
