FCC ID 2BD4K-A01
2.4G Wireless Headphone
by Guangli Hechuang Technology Co., Ltd.
Grantee Code: 2BD4K Product Code: A01
Latest application date: 2025-07-25
FCC ID Device Details
| FCC ID | 2BD4K-A01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BD4K |
| Product Code | A01 |
| Applicant Business | Guangli Hechuang Technology Co., Ltd. 🇨🇳 |
| Equipment Class | 2.4G Wireless Headphone |
| Test Firm | Shenzhen Bangce Testing Technology Co. , Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-07-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manaul | Users Manual | 2025-07-25 | PDF 2.7 MB |
| Internal Photographs | Internal Photos | 2025-07-25 | PDF 1,007.8 KB |
| Internal Photographs Rev1.0 | Internal Photos | 2025-07-25 | PDF 1.1 MB |
| External Photographs | External Photos | 2025-07-25 | PDF 851.6 KB |
| External Photographs Rev1.0 | External Photos | 2025-07-25 | PDF 520.3 KB |
| Label | ID Label/Location Info | 2025-07-25 | PDF 408.2 KB |
| Label Rev1.0 | ID Label/Location Info | 2025-07-25 | PDF 84.9 KB |
| Test Setup | Test Setup Photos | 2025-07-25 | PDF 388.5 KB |
| Antenna data sheet-Coil | Test Report | 2025-07-25 | PDF 441.8 KB |
| CISRR250712096_47 CFR Part 15.247 | Test Report | 2025-07-25 | PDF 3 MB |
| CISRR250712096_47 CFR Part 15.247 Rev1.0 | Test Report | 2025-07-25 | PDF 3 MB |
| USA-CoveredEquipmentLetter-Combined | Attestation Statements | 2025-07-25 | PDF 99.7 KB |
| USA-Local Rep Letter | Attestation Statements | 2025-07-25 | PDF 56.3 KB |
| Letter of Model Difference | Cover Letter(s) | 2025-07-25 | PDF 89.5 KB |
| USA-ConfidentialityRequestLetter | Cover Letter(s) | 2025-07-25 | PDF 101.4 KB |
| RF Exposure Evaluation 5mm BT | RF Exposure Info | 2025-07-25 | PDF 76.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 10.9 KB | |
| Schematic Metadata only | Schematics | PDF 117.4 KB | |
| Operation Description Metadata only | Operational Description | PDF 106.4 KB | |
| USA-DueDigilenceLetter Metadata only | Operational Description | PDF 123.8 KB |
Application Information
| Application ID | 3uDKXHXo0lJnUqjxgRxRqg== |
|---|---|
| Final Action Date | 2025-07-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034613166 |
| Model | A01 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | 2.4G Wireless Headphone |
| Responsible Party | Haiping Jiang, 13422869300@163.com  , 13077855348 |
| Technical Contact | Rory Huang, Shenzhen Bangce Testing Technology Co., Ltd., huangyuxiang@cis-cn.net  , +86 13172889426 |
| Test Firm | Hans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net , +86 0158 1873 0309 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| 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 maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 3uDKXHXo0lJnUqjxgRxRqg== | 2025-07-25 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0073500 |
Grants
TCB Grant - Application 3uDKXHXo0lJnUqjxgRxRqg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| 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: 07/25/2025 Application Dated: 07/25/2025 |
| Guangli Hechuang Technology Co., Ltd. |
| No.213 Shajing Road Shatou Village Shajing Street |
| Baoan District |
| Shenzhen, China |
| Attention: Haiping Jiang , |
| 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: | 2BD4K-A01 |
| Name of Grantee: | Guangli Hechuang Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | 2.4G Wireless Headphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00735 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |