Bluetooth microphone — by Shenzhen Hengchuang Intelligent Electronic Technology Co.,Ltd
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FCC ID 2A5AQ-K100MIC
Device Details
FCC ID 2A5AQ-K100MIC Grantee Code 2A5AQ Product Code K100MIC Applicant Shenzhen Hengchuang Intelligent Electronic Technology Co.,Ltd Address 15A061, Building C, No. 3 Langjing Road, Xinshi Community, Dalang Street, Longhua District,, Shenzhen City, Guangdong, N/A, 518109, China Equipment Class DTS - Digital Transmission System Device Description Bluetooth microphone Application Purpose Original Equipment Grant Date 2026-09-24 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-24
Exhibits (17)
View on FCC.gov ↗
Document Type Available File
Us agent-2A5AQ-K100MIC
Attestation Statements
2026-09-24
ADOBE ACROBAT PDF 139.9 KB
USA-CoveredEquipmentLetter-Combined_V1.1
Attestation Statements
2026-09-24
ADOBE ACROBAT PDF 137.1 KB
Block diagram
Block Diagram
ADOBE ACROBAT PDF 52.6 KB
Declaration Letter of Model Difference
Cover Letter(s)
2026-09-24
ADOBE ACROBAT PDF 95.3 KB
USA-ConfidentialityRequestLetter_V0.1
Cover Letter(s)
2026-09-24
ADOBE ACROBAT PDF 115.6 KB
External Photos
External Photos
2026-09-24
ADOBE ACROBAT PDF 2.1 MB
Label location
ID Label/Location Info
2026-09-24
ADOBE ACROBAT PDF 382 KB
Internal Photos
Internal Photos
2026-09-24
ADOBE ACROBAT PDF 1.7 MB
Operation Description
Operational Description
ADOBE ACROBAT PDF 220.8 KB
USA-DueDigilenceLetter_V0.1
Operational Description
ADOBE ACROBAT PDF 228.5 KB
AiTDG-260917005W2_FCC RF EXPOSURE 5mm
RF Exposure Info
2026-09-24
ADOBE ACROBAT PDF 216.8 KB
Schematic
Schematics
ADOBE ACROBAT PDF 58.4 KB
Appendix RF test data for BLE
Test Report
2026-09-24
ADOBE ACROBAT PDF 4.7 MB
AiTDG-260917005W1_FCC Test Report_BLE
Test Report
2026-09-24
ADOBE ACROBAT PDF 1.2 MB
Antenna specification
Test Report
2026-09-24
ADOBE ACROBAT PDF 1.3 MB
Test Setup Photos
Test Setup Photos
2026-09-24
ADOBE ACROBAT PDF 820 KB
User manual r1
Users Manual
2026-09-24
ADOBE ACROBAT PDF 4.4 MB
Application Information
Application ID hZGrsdjFt9SYQptFS6LyJg== Final Action Date 2026-09-24 Application Purpose Original Equipment Model K100MIC Frequency Range 2402-2480 MHz Equipment Class DTS - Digital Transmission System Device Description Bluetooth microphone Responsible Party Duncan Deng, Duncan.d@hengchuangtech.cn, +86-755-36882183 Non-Technical Contact Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com, (626) 588-8039 Test Firm Coin Tang, Dongguan Yaxu (AiT) Technology Limited, info@aitek.org.cn, +86 0769-82020499 TCB Email o.kneip@kl-certification.de 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 No 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
hZGrsdjFt9SYQptFS6LyJg==
2026-09-24
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0054000
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany
Date of Grant: 09/24/2026
Shenzhen Hengchuang Intelligent Electronic Technology Co.,Ltd
15A061, Building C, No. 3 Langjing Road, Xinshi
Community, Dalang Street, Longhua District,
Shenzhen City, Guangdong, 518109
China
Attention: Duncan Deng , Sales 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:
2A5AQ-K100MIC
Name of Grantee:
Shenzhen Hengchuang Intelligent Electronic Technology Co.,Ltd
Equipment Class:
Digital Transmission System
Notes:
Bluetooth microphone
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
2402.0
-
2480.0
0.0054
Output Power listed is peak conducted.