USB Bluetooth Adapter — by Tech-Top Technology Limited
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FCC ID 2BRD6-B1125B
Device Details
FCC ID 2BRD6-B1125B Grantee Code 2BRD6 Product Code B1125B Applicant Tech-Top Technology Limited Address Unit 1602, 16/F, Enterprise Square III, 39 Wang Chiu Road,Kowloon Bay,Kowloon, Hong Kong, N/A, N/A, China Equipment Class DTS - Digital Transmission System Device Description USB Bluetooth Adapter Application Purpose Original Equipment Grant Date 2026-09-14 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-14
Exhibits (16)
View on FCC.gov ↗
Document Type Available File
US agent
Attestation Statements
2026-09-14
ADOBE ACROBAT PDF 79.2 KB
Attestation Statements
Attestation Statements
2026-09-14
ADOBE ACROBAT PDF 92.9 KB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 76.3 KB
Long term Confidentiality Letter
Cover Letter(s)
2026-09-14
ADOBE ACROBAT PDF 16.3 KB
Agent Authorizations
Cover Letter(s)
2026-09-14
ADOBE ACROBAT PDF 36.8 KB
Model Difference
Cover Letter(s)
2026-09-14
ADOBE ACROBAT PDF 15 KB
External Photos
External Photos
2026-09-14
ADOBE ACROBAT PDF 514.7 KB
ID Label/Location Info
ID Label/Location Info
2026-09-14
ADOBE ACROBAT PDF 106.8 KB
Internal Photos
Internal Photos
2026-09-14
ADOBE ACROBAT PDF 1.6 MB
Operational Description
Operational Description
ADOBE ACROBAT PDF 49.1 KB
RF Exposure Info
RF Exposure Info
2026-09-14
ADOBE ACROBAT PDF 156.8 KB
Schematics
Schematics
ADOBE ACROBAT PDF 286.1 KB
ANT Test Report
Test Report
2026-09-14
ADOBE ACROBAT PDF 2.2 MB
Test Report
Test Report
2026-09-14
ADOBE ACROBAT PDF 2 MB
Test Setup Photos
Test Setup Photos
2026-09-14
ADOBE ACROBAT PDF 414.5 KB
Users Manual
Users Manual
2026-09-14
ADOBE ACROBAT PDF 5.9 MB
Application Information
Application ID h4NFNZ9YYV4t/pylOMUvpQ== Final Action Date 2026-09-14 Application Purpose Original Equipment Model B1125B Frequency Range 2402-2480 MHz Equipment Class DTS - Digital Transmission System Device Description USB Bluetooth Adapter Responsible Party Talen Gu, talen@tech-top.com, (86)-0752-2510980 Non-Technical Contact Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com, 708-571-3148 Test Firm Joy Zhou, WALTEK TESTING GROUP CO., LTD., szqa@waltek.com.cn, 0769-22676998 TCB Email tcb@metlabs.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
h4NFNZ9YYV4t/pylOMUvpQ==
2026-09-14
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0005000
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 09/14/2026
Tech-Top Technology Limited
Unit 1602, 16/F, Enterprise Square III,
39 Wang Chiu Road,Kowloon Bay,Kowloon
Hong Kong,
China
Attention: Talen Gu ,
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:
2BRD6-B1125B
Name of Grantee:
Tech-Top Technology Limited
Equipment Class:
Digital Transmission System
Notes:
USB Bluetooth Adapter
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC
15C
2402.0
-
2480.0
0.0005
Output power listed is conducted.
CC:
This device is certified pursuant to two different Part 15 rules sections.
Regulatory Testing from Start to Certificate
