FCC ID 2BM3L-K11
Open-Ear Noise-Canceling Wireless Headphones
by Guangfei Digital Technology (Guangzhou) CO., LTD
Grantee Code: 2BM3L Product Code: K11
Latest application date: 2025-01-19
FCC ID Device Details
| FCC ID | 2BM3L-K11 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BM3L |
| Product Code | K11 |
| Applicant Business | Guangfei Digital Technology (Guangzhou) CO., LTD 🇨🇳 |
| Related Domains |  gzstiger.com |
| Equipment Class | Open-Ear Noise-Canceling Wireless Headphones |
| Test Firm | Shenzhen Anbotek Compliance Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-01-19 |
| 2402-2480 MHz | Original Equipment | 2025-01-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-07-16 | PDF 5.3 MB |
| Internal photos | Internal Photos | 2025-07-16 | PDF 1.5 MB |
| External photos | External Photos | 2025-07-16 | PDF 1.2 MB |
| ID label and location | ID Label/Location Info | 2025-01-19 | PDF 958.7 KB |
| Test Setup photo | Test Setup Photos | 2025-07-16 | PDF 351 KB |
| Antenna Specification | Test Report | 2025-01-19 | PDF 705.8 KB |
| BLE Appendix Data | Test Report | 2025-01-19 | PDF 5 MB |
| BT Appendix Data | Test Report | 2025-01-19 | PDF 4.3 MB |
| Test report | Test Report | 2025-01-19 | PDF 2.7 MB |
| Test report | Test Report | 2025-01-19 | PDF 2.6 MB |
| Attestation_Statement | Attestation Statements | 2025-01-19 | PDF 136.9 KB |
| US_Agent | Attestation Statements | 2025-01-19 | PDF 1.3 MB |
| Confidentiality | Cover Letter(s) | 2025-01-19 | PDF 169.1 KB |
| Letter Authorization | Cover Letter(s) | 2025-01-19 | PDF 53.3 KB |
| RF Exposure | RF Exposure Info | 2025-01-19 | PDF 362.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 83.8 KB | |
| Schematics Metadata only | Schematics | PDF 128.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 183 KB |
Application Information
| Application ID | u61MH+mlfmYcbxHI/4kILA== |
|---|---|
| Final Action Date | 2025-01-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036437002 |
| Model | K11 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Open-Ear Noise-Canceling Wireless Headphones |
| Responsible Party | Jingyan Yang, Manager, yangjingyan@gzstiger.com , 400-900-5910 |
| Technical Contact | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com  , 86-755-26064492 |
| Test Firm | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com , 13798230942 |
| TCB Email | elabscert@applus.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 07/16/2025 |
| 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 | Output power listed is conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| u61MH+mlfmYcbxHI/4kILA== | 2025-01-19 | Original Equipment |
| VfXflVIpXFiUK4C3n8vqUA== | 2025-01-19 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application VfXflVIpXFiUK4C3n8vqUA==
| 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: 01/19/2025 Application Dated: 01/18/2025 |
| Guangfei Digital Technology (Guangzhou) CO., LTD |
| No. 19, Junma Avenue, Dongchong Town, |
| Nansha District, |
| Guangzhou, Guangdong,, 510000 China |
| Attention: Jingyan Yang , 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: | 2BM3L-K11 |
| Name of Grantee: | Guangfei Digital Technology (Guangzhou) CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Open-Ear Noise-Canceling Wireless Headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001542 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application VfXflVIpXFiUK4C3n8vqUA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Guangfei Digital Technology (Guangzhou) CO., LTD No. 19, Junma Avenue, Dongchong Town, Nansha District, Guangzhou, Guangdong,, 510000 China |
Date of Grant: 01/19/2025 Application Dated: 01/18/2025 |
| Attention: Jingyan Yang , 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: | 2BM3L-K11 |
| Name of Grantee: | Guangfei Digital Technology (Guangzhou) CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Open-Ear Noise-Canceling Wireless Headphones |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001542 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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: 01/19/2025 Application Dated: 01/18/2025 |
| Guangfei Digital Technology (Guangzhou) CO., LTD |
| No. 19, Junma Avenue, Dongchong Town, |
| Nansha District, |
| Guangzhou, Guangdong,, 510000 China |
| Attention: Jingyan Yang , 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: | 2BM3L-K11 |
| Name of Grantee: | Guangfei Digital Technology (Guangzhou) CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Open-Ear Noise-Canceling Wireless Headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001197 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application u61MH+mlfmYcbxHI/4kILA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Guangfei Digital Technology (Guangzhou) CO., LTD No. 19, Junma Avenue, Dongchong Town, Nansha District, Guangzhou, Guangdong,, 510000 China |
Date of Grant: 01/19/2025 Application Dated: 01/18/2025 |
| Attention: Jingyan Yang , 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: | 2BM3L-K11 |
| Name of Grantee: | Guangfei Digital Technology (Guangzhou) CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Open-Ear Noise-Canceling Wireless Headphones |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001197 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |