FCC ID Z9G-EDF279
Wireless Noise Cancelling Neckband Headphones
by Edifier International Limited
Grantee Code: Z9G Product Code: EDF279
Latest application date: 2025-02-12
FCC ID Device Details
| FCC ID | Z9G-EDF279 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | Z9G |
| Product Code | EDF279 |
| Applicant Business | Edifier International Limited |
| Related Domains |  edifier.com |
| Equipment Class | Wireless Noise Cancelling Neckband Headphones |
| Test Firm | MRT TECHNOLOGY (SHENZHEN) CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-02-12 |
| 2402-2480 MHz | Original Equipment | 2025-02-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-08-11 | PDF 3.2 MB |
| User Manual Regulatory | Users Manual | 2025-08-11 | PDF 2.9 MB |
| Internal Photos | Internal Photos | 2025-08-11 | PDF 1.7 MB |
| External Photos | External Photos | 2025-08-11 | PDF 1.2 MB |
| Label | ID Label/Location Info | 2025-02-12 | PDF 1.5 MB |
| Label Location | ID Label/Location Info | 2025-02-12 | PDF 53.6 KB |
| Test Setup Photos | Test Setup Photos | 2025-08-11 | PDF 1.6 MB |
| Antenna Specification | Test Report | 2025-02-12 | PDF 3.7 MB |
| BLE Test Report | Test Report | 2025-02-12 | PDF 2.7 MB |
| BT Test Report | Test Report | 2025-02-12 | PDF 4.5 MB |
| Attestation Statements 2.911 d 5 | Attestation Statements | 2025-02-12 | PDF 84 KB |
| FCC SDOC Attestation Letter | Attestation Statements | 2025-02-12 | PDF 66.1 KB |
| US AGENT Letter | Attestation Statements | 2025-02-12 | PDF 37.1 KB |
| Authority Letter | Cover Letter(s) | 2025-02-12 | PDF 67.9 KB |
| Long-term Confidentiality | Cover Letter(s) | 2025-02-12 | PDF 70.4 KB |
| Short-term Confidentiality | Cover Letter(s) | 2025-02-12 | PDF 71.2 KB |
| RF Exposure | RF Exposure Info | 2025-02-12 | PDF 918.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 76.4 KB | |
| Schematic Diagram Metadata only | Schematics | PDF 135.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 19.5 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 125.9 KB |
Application Information
| Application ID | zKS2wALcEzkovllmLIzN3g== |
|---|---|
| Final Action Date | 2025-02-12 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0021277140 |
| Model | EDF279 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless Noise Cancelling Neckband Headphones |
| Responsible Party | Geng Chen, Safety Manager, g_chen@edifier.com , 0769-88986868 |
| Test Firm | Marlin Chen, MRT TECHNOLOGY (SHENZHEN) CO., LTD., marlinchen@mrt-cert.com  , +86-512-66308358-880 |
| TCB Email | TEI@timcoengr.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 08/11/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Power listed is conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| zKS2wALcEzkovllmLIzN3g== | 2025-02-12 | Original Equipment |
| rDM8nbRKOAPRduEF5uuNHg== | 2025-02-12 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0015000 |
| 2402-2480 MHz | 0.0009000 |
Grants
TCB Grant - Application zKS2wALcEzkovllmLIzN3g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 02/12/2025 Application Dated: 02/12/2025 |
| 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-EDF279 |
| Name of Grantee: | Edifier International Limited |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Noise Cancelling Neckband Headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0015 |
| Power listed is conducted. |
TCB Grant - Application rDM8nbRKOAPRduEF5uuNHg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 02/12/2025 Application Dated: 02/12/2025 |
| 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-EDF279 |
| Name of Grantee: | Edifier International Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Noise Cancelling Neckband Headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0009 |
| Power listed is conducted. |