FCC ID Z9G-EDF305
Wireless Noise Cancelling Headphones
by Edifier International Limited
Grantee Code: Z9G Product Code: EDF305
Latest application date: 2026-09-22
FCC ID Device Details
| FCC ID | Z9G-EDF305 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | Z9G |
| Product Code | EDF305 |
| Applicant Business | Edifier International Limited |
| Related Domains |  edifier.com  edifierusa.com |
| Equipment Class | Wireless Noise Cancelling Headphones |
| Test Firm | Shenzhen Microtest Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-09-22 |
| 2402-2480 MHz | Original Equipment | 2026-09-22 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual part1 | Users Manual | 2026-09-22 | PDF 4.5 MB |
| User manual part2 | Users Manual | 2026-09-22 | PDF 5.2 MB |
| Internal photos | Internal Photos | 2026-09-22 | PDF 1.3 MB |
| External photos | External Photos | 2026-09-22 | PDF 833.5 KB |
| ID label and location | ID Label/Location Info | 2026-09-22 | PDF 1.1 MB |
| Test Setup photo | Test Setup Photos | 2026-09-22 | PDF 1.9 MB |
| Antenna Specification | Test Report | 2026-09-22 | PDF 704.2 KB |
| Test report BLE | Test Report | 2026-09-22 | PDF 2.1 MB |
| Test report BT | Test Report | 2026-09-22 | PDF 3.2 MB |
| Attestation Statement | Attestation Statements | 2026-09-22 | PDF 427.8 KB |
| Kaspersky Statement | Attestation Statements | 2026-09-22 | PDF 671.6 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-09-22 | PDF 1.4 MB |
| Us_Agent | Attestation Statements | 2026-09-22 | PDF 158.1 KB |
| Confidentiality | Cover Letter(s) | 2026-09-22 | PDF 472.7 KB |
| Letter Authorization | Cover Letter(s) | 2026-09-22 | PDF 207.7 KB |
| RF Exposure | RF Exposure Info | 2026-09-22 | PDF 341.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 239.5 KB | |
| Schematics Metadata only | Schematics | PDF 1.4 MB | |
| Operational Description Metadata only | Operational Description | PDF 170.3 KB |
Application Information
| Application ID | 4za8FDMZy63zOm/N7j7Tlw== |
|---|---|
| Final Action Date | 2026-09-22 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0021277140 |
| Model | EDF305 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| 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 |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| 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
| Application ID | Date | Purpose |
|---|---|---|
| 4za8FDMZy63zOm/N7j7Tlw== | 2026-09-22 | Original Equipment |
| 0IIsf6j5yiI82abl2tKHdA== | 2026-09-22 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application 4za8FDMZy63zOm/N7j7Tlw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| 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 Application Dated: 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: | Digital Transmission System |
| 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 | 0.0008 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 0IIsf6j5yiI82abl2tKHdA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| 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 Application Dated: 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. |