Wireless Headphone — by Dongguan Desheng Industrial Co., Ltd
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FCC ID 2AXCY-T7
Device Details
FCC ID 2AXCY-T7 Grantee Code 2AXCY Product Code T7 Applicant Dongguan Desheng Industrial Co., Ltd Address Dongguan City, N/A, N/A, China Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Wireless Headphone Application Purpose Original Equipment Grant Date 2026-09-17 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-17
Exhibits (16)
View on FCC.gov ↗
Document Type Available File
Attestation Statements of US Agent for Service of Process, 2.911(d)(7)
Attestation Statements
2026-09-17
ADOBE ACROBAT PDF 43.3 KB
Attestation of Covered Equipment, 2.911(d)(5)(i)(ii)
Attestation Statements
2026-09-17
ADOBE ACROBAT PDF 107.2 KB
BLOCK
Block Diagram
ADOBE ACROBAT PDF 48.7 KB
Declaration Letter of Model Difference
Cover Letter(s)
2026-09-17
ADOBE ACROBAT PDF 48.5 KB
Agent Authorization Letter Template
Cover Letter(s)
2026-09-17
ADOBE ACROBAT PDF 128.9 KB
Short & Long Term Confidentiality Request
Cover Letter(s)
2026-09-17
ADOBE ACROBAT PDF 62.5 KB
External Photos
External Photos
2026-09-17
ADOBE ACROBAT PDF 1.4 MB
Label and Information
ID Label/Location Info
2026-09-17
ADOBE ACROBAT PDF 73.9 KB
Internal photos
Internal Photos
2026-09-17
ADOBE ACROBAT PDF 2.6 MB
Operational Description
Operational Description
ADOBE ACROBAT PDF 121.9 KB
RF Exposure Report
RF Exposure Info
2026-09-17
ADOBE ACROBAT PDF 477.7 KB
SCH
Schematics
ADOBE ACROBAT PDF 368.7 KB
Antenna Report
Test Report
2026-09-17
ADOBE ACROBAT PDF 4.9 MB
Test Report
Test Report
2026-09-17
ADOBE ACROBAT PDF 4.2 MB
Test Setup Photos
Test Setup Photos
2026-09-17
ADOBE ACROBAT PDF 901.6 KB
User Manual
Users Manual
2026-09-17
ADOBE ACROBAT PDF 4.4 MB
Application Information
Application ID a9tQ8zC74t1THt2HBK6SxQ== Final Action Date 2026-09-17 Application Purpose Original Equipment Model T7 Frequency Range 2402-2480 MHz Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Wireless Headphone Responsible Party Jiabing Tang, 13433605668@163.com, 13433605668 Technical Contact Dongguan Desheng Industrial Co., Ltd, 13433605668@163.com Non-Technical Contact Wenyi Wang, MIRAMONT SOLUTIONS LLC, wenyiwang@miramontsolutions.com Test Firm Blue Zheng, BLUEASIA TECHNICAL SERVICES (SHENZHEN) CO., LTD., blue_zheng@cblueasia.com, +86-755-28682673 TCB Email anezam@qai.org 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
a9tQ8zC74t1THt2HBK6SxQ==
2026-09-17
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0010290
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
QAI LABORATORIES LTD
3980 North Fraser Way
Burnaby, BC, V5J5K5
Canada
Date of Grant: 09/17/2026
Dongguan Desheng Industrial Co., Ltd
Area A5, Shichong Industrial Park, Shipai Town,
Dongguan City,
China
Attention: Jiabing Tang ,
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:
2AXCY-T7
Name of Grantee:
Dongguan Desheng Industrial Co., Ltd
Equipment Class:
Part 15 Spread Spectrum Transmitter
Notes:
Wireless Headphone
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC
15C
2402.0
-
2480.0
0.001029
Output power listed is maximum conducted power.
CC:
This device is certified pursuant to two different Part 15 rules sections.
Regulatory Testing from Start to Certificate
