Wireless Noise Cancelling Headphones — by Edifier International Limited
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FCC ID Z9G-EDF305
Device Details
FCC ID Z9G-EDF305 Grantee Code Z9G Product Code EDF305 Applicant Edifier International Limited Address Hong Kong, N/A, N/A, Hong Kong Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Wireless Noise Cancelling Headphones Application Purpose Original Equipment Grant Date 2026-09-22 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-22
Exhibits (18)
View on FCC.gov ↗
Document Type Available File
Us_Agent
Attestation Statements
2026-09-22
ADOBE ACROBAT PDF 158.1 KB
Attestation Statement
Attestation Statements
2026-09-22
ADOBE ACROBAT PDF 427.8 KB
Kaspersky Statement
Attestation Statements
2026-09-22
ADOBE ACROBAT PDF 671.6 KB
TCB_validation_US_agent_process
Attestation Statements
2026-09-22
ADOBE ACROBAT PDF 1.4 MB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 239.5 KB
Confidentiality
Cover Letter(s)
2026-09-22
ADOBE ACROBAT PDF 472.7 KB
Letter Authorization
Cover Letter(s)
2026-09-22
ADOBE ACROBAT PDF 207.7 KB
External photos
External Photos
2026-09-22
ADOBE ACROBAT PDF 833.5 KB
ID label and location
ID Label/Location Info
2026-09-22
ADOBE ACROBAT PDF 1.1 MB
Internal photos
Internal Photos
2026-09-22
ADOBE ACROBAT PDF 1.3 MB
Operational Description
Operational Description
ADOBE ACROBAT PDF 170.3 KB
RF Exposure
RF Exposure Info
2026-09-22
ADOBE ACROBAT PDF 341.1 KB
Schematics
Schematics
ADOBE ACROBAT PDF 1.4 MB
Test report BT
Test Report
2026-09-22
ADOBE ACROBAT PDF 3.2 MB
Antenna Specification
Test Report
2026-09-22
ADOBE ACROBAT PDF 704.2 KB
Test Setup photo
Test Setup Photos
2026-09-22
ADOBE ACROBAT PDF 1.9 MB
User manual part1
Users Manual
2026-09-22
ADOBE ACROBAT PDF 4.5 MB
User manual part2
Users Manual
2026-09-22
ADOBE ACROBAT PDF 5.2 MB
Application Information
Application ID 0IIsf6j5yiI82abl2tKHdA== Final Action Date 2026-09-22 Application Purpose Original Equipment Model EDF305 Frequency Range 2402-2480 MHz Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Wireless Noise Cancelling Headphones Responsible Party Geng Chen, g_chen@edifier.com, 0769-88986868 Technical Contact Tina Huang, Shenzhen Microtest Co., Ltd, tinahuang@51mti.com, +86-755 88850135 Non-Technical Contact Brien Culver, Edifier USA LLC, brien@edifierusa.com, (817) 265-2160 Test Firm Tina Huang, Shenzhen Microtest Co., Ltd., tinahuang@51mti.com, 0755-88850135-1132 TCB Email elabscert@applus.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
0IIsf6j5yiI82abl2tKHdA==
2026-09-22
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0019000
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain
Date of Grant: 09/22/2026
Edifier International Limited
P.O. Box 6264 General Post Office, Hong Kong
Hong Kong,
Hong Kong
Attention: Geng Chen , Safety 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:
Z9G-EDF305
Name of Grantee:
Edifier International Limited
Equipment Class:
Part 15 Spread Spectrum Transmitter
Notes:
Wireless Noise Cancelling Headphones
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC
15C
2402.0
-
2480.0
0.0019
Output power listed is conducted power.
CC:
This device is certified pursuant to two different Part 15 rules sections.
Regulatory Testing from Start to Certificate
