FCC ID Z9G-EDF256
Wireless Over-ear Headphones with Active Noise Cancellation
by Edifier International Limited
Grantee Code: Z9G Product Code: EDF256
Latest application date: 2024-08-06
FCC ID Device Details
| FCC ID | Z9G-EDF256 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | Z9G |
| Product Code | EDF256 |
| Applicant Business | Edifier International Limited |
| Related Domains |  edifier.com |
| Equipment Class | Wireless Over-ear Headphones with Active Noise Cancellation |
| Test Firm | Guangdong Dongdian Testing Service Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2024-08-06 |
| 2402-2480 MHz | Original Equipment | 2024-08-06 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-02-01 | PDF 3.6 MB |
| Internal Photos | Internal Photos | 2025-02-01 | PDF 640.1 KB |
| External Photos | External Photos | 2025-02-01 | PDF 862.7 KB |
| Product Label and Location | ID Label/Location Info | 2024-08-06 | PDF 1.6 MB |
| SAR Test Setup Photos | Test Setup Photos | 2025-02-01 | PDF 456.2 KB |
| Test Setup Photos | Test Setup Photos | 2025-02-01 | PDF 249.1 KB |
| Antenna Gain Info | Test Report | 2024-08-06 | PDF 683.4 KB |
| SAR Test Report | RF Exposure Info | 2024-08-06 | PDF 1.2 MB |
| SAR Test Report_Appendix A_System Validation Plots | RF Exposure Info | 2024-08-06 | PDF 404.9 KB |
| SAR Test Report_Appendix B_Highest Test Plots | RF Exposure Info | 2024-08-06 | PDF 411 KB |
| SAR Test Report_Appendix C_Calibration Certification | RF Exposure Info | 2024-08-06 | PDF 5.9 MB |
| Test Report_BLE | Test Report | 2024-08-06 | PDF 2.7 MB |
| Test Report_Classic BT | Test Report | 2024-08-06 | PDF 3.7 MB |
| Attestation of US Agent | Attestation Statements | 2024-08-06 | PDF 43.9 KB |
| Not Covered Entity Applicant Attestation | Attestation Statements | 2024-08-06 | PDF 77.4 KB |
| Not Covered Equipment Attestation | Attestation Statements | 2024-08-06 | PDF 79.9 KB |
| Agency Letter | Cover Letter(s) | 2024-08-06 | PDF 132.8 KB |
| Confidentiality Letter | Cover Letter(s) | 2024-08-06 | PDF 98.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 118.3 KB | |
| Schematics Metadata only | Schematics | PDF 1.1 MB | |
| Operational Description Metadata only | Operational Description | PDF 54.1 KB |
Application Information
| Application ID | ulNn6BVDD2+x2s+pi0UBhg== |
|---|---|
| Final Action Date | 2024-08-06 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0021277140 |
| Model | EDF256 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Over-ear Headphones with Active Noise Cancellation |
| Responsible Party | Geng Chen, Safety Manager, g_chen@edifier.com , 0769-88986868 |
| Technical Contact | Geng Chen, Edifier International Limited, g_chen@edifier.com , 0769-88986868 |
| Test Firm | Mr. Jamy Yu, Guangdong Dongdian Testing Service Co., Ltd., jamy@dgddt.com  , +86-0769-89201646 |
| TCB Email | tcb-hotline@tuv.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 02/01/2025 |
| 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 output listed is conducted. The highest reported SAR for head is 0.01 W/kg. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| ulNn6BVDD2+x2s+pi0UBhg== | 2024-08-06 | Original Equipment |
| Gl6KKKSOXwKZfNd4xw/0xg== | 2024-08-06 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application ulNn6BVDD2+x2s+pi0UBhg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 08/06/2024 Application Dated: 08/06/2024 |
| Edifier International Limited |
| P.O. Box 6264 General Post Office Hong Kong |
| HongKong, 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-EDF256 |
| Name of Grantee: | Edifier International Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Over-ear Headphones with Active Noise Cancellation |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00128 | |||
| 15C | 2402.0 - 2480.0 | 0.00155 |
| Power output listed is conducted. The highest reported SAR for head is 0.01 W/kg. |
EAS Grant - Application ulNn6BVDD2+x2s+pi0UBhg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Edifier International Limited P.O. Box 6264 General Post Office Hong Kong HongKong, Hong Kong |
Date of Grant: 08/06/2024 Application Dated: 08/06/2024 |
| 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-EDF256 |
| Name of Grantee: | Edifier International Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Over-ear Headphones with Active Noise Cancellation |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00128 | |||
| 15C | 2402.0 - 2480.0 | 0.00155 |
| Power output listed is conducted. The highest reported SAR for head is 0.01 W/kg. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 08/06/2024 Application Dated: 08/06/2024 |
| Edifier International Limited |
| P.O. Box 6264 General Post Office Hong Kong |
| HongKong, 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-EDF256 |
| Name of Grantee: | Edifier International Limited |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Over-ear Headphones with Active Noise Cancellation |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0023 |
| Power output listed is conducted. The highest reported SAR for head is 0.01 W/kg. |
EAS Grant - Application Gl6KKKSOXwKZfNd4xw/0xg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Edifier International Limited P.O. Box 6264 General Post Office Hong Kong HongKong, Hong Kong |
Date of Grant: 08/06/2024 Application Dated: 08/06/2024 |
| 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-EDF256 |
| Name of Grantee: | Edifier International Limited |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Over-ear Headphones with Active Noise Cancellation |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0023 |
| Power output listed is conducted. The highest reported SAR for head is 0.01 W/kg. |
| Mail To: |