FCC ID 2AR2SL4
Active Noise Canceling wireless headphones
by MMD Hong Kong Holding Limited
Grantee Code: 2AR2S Product Code: L4
Latest application date: 2023-07-02
FCC ID Device Details
| FCC ID | 2AR2SL4 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AR2S |
| Product Code | L4 |
| Applicant Business | MMD Hong Kong Holding Limited 🇨🇳 |
| Related Domains | |
| Equipment Class | Active Noise Canceling wireless headphones |
| Test Firm | BV 7Layers Communications Technology (Shenzhen) Co |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2023-07-02 |
| 2402-2480 MHz | Original Equipment | 2023-06-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2023-12-27 | PDF 1 MB |
| Internal Photos | Internal Photos | 2023-12-27 | PDF 1.6 MB |
| External Photos | External Photos | 2023-12-27 | PDF 459.5 KB |
| Label & Label Location | ID Label/Location Info | 2023-07-02 | PDF 1 MB |
| Test Setup Photos | Test Setup Photos | 2023-12-27 | PDF 650.9 KB |
| Antenna Specification | Test Report | 2023-07-02 | PDF 1.6 MB |
| BLE report | Test Report | 2023-07-02 | PDF 5.7 MB |
| ANTENNA Specification | Test Report | 2023-06-29 | PDF 1.6 MB |
| BT EDR Report | Test Report | 2023-06-29 | PDF 4.9 MB |
| Attestation Statements US agent for service of process | Attestation Statements | 2023-07-02 | PDF 318.9 KB |
| Attestation Statements part i ii | Attestation Statements | 2023-07-02 | PDF 171.5 KB |
| SDoC Attestation letter | Cover Letter(s) | 2023-07-02 | PDF 144.3 KB |
| SDoC Attestation Letter | Cover Letter(s) | 2023-06-29 | PDF 144.3 KB |
| Confidentiality Letter | Cover Letter(s) | 2023-07-02 | PDF 106.3 KB |
| Family model description Letter | Cover Letter(s) | 2023-07-02 | PDF 81.3 KB |
| Family model description letter | Cover Letter(s) | 2023-06-29 | PDF 81.3 KB |
| SAR Exemption Evaluation Report | RF Exposure Info | 2023-07-02 | PDF 263.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 48.1 KB | |
| SCH Metadata only | Schematics | ||
| Schematics Metadata only | Schematics | PDF 1.5 MB | |
| Operation Description Metadata only | Operational Description | PDF 231.2 KB |
Application Information
| Application ID | c0di8/3yE4EbGg8iXgkK7A== |
|---|---|
| Final Action Date | 2023-07-02 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0028068138 |
| Model | L4 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Active Noise Canceling wireless headphones |
| Responsible Party | Tomas Guan, Safety & Approbation Manager, tomas.guan@tpv-tech.com |
| Test Firm | Edwin Ye, BV 7Layers Communications Technology (Shenzhen) Co, edwin.ye@bureauveritas.com |
| 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 | 12/27/2023 |
| 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 |
|---|---|---|
| c0di8/3yE4EbGg8iXgkK7A== | 2023-07-02 | Original Equipment |
| kaeHhLskQ5cDOYN76Ek31Q== | 2023-06-29 | Original Equipment |
Grants
TCB Grant - Application kaeHhLskQ5cDOYN76Ek31Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Timco Engineering, Inc. 849 NW State Road 45 Newberry, FL 32669 |
Date of Grant: 06/29/2023 Application Dated: 06/29/2023 |
| MMD Hong Kong Holding Limited |
| Units 1208-11, 12th Floor, C-Bons International |
| Center, 108 Wai Yip Street, Kwun Tong, Kowloon |
| Hong Kong, China |
| Attention: Tomas Guan , Safety & Approbation 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: | 2AR2SL4 |
| Name of Grantee: | MMD Hong Kong Holding Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Active Noise Canceling wireless headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00264 |
| Output power listed is conducted |
EAS Grant - Application kaeHhLskQ5cDOYN76Ek31Q==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
MMD Hong Kong Holding Limited Units 1208-11, 12th Floor, C-Bons International Center, 108 Wai Yip Street, Kwun Tong, Kowloon Hong Kong, China |
Date of Grant: 06/29/2023 Application Dated: 06/29/2023 |
| Attention: Tomas Guan , Safety & Approbation 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: | 2AR2SL4 |
| Name of Grantee: | MMD Hong Kong Holding Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Active Noise Canceling wireless headphones |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00264 |
| Output power listed is conducted |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Timco Engineering, Inc. 849 NW State Road 45 Newberry, FL 32669 |
Date of Grant: 07/02/2023 Application Dated: 06/29/2023 |
| MMD Hong Kong Holding Limited |
| Units 1208-11, 12th Floor, C-Bons International |
| Center, 108 Wai Yip Street, Kwun Tong, Kowloon |
| Hong Kong, China |
| Attention: Tomas Guan , Safety & Approbation 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: | 2AR2SL4 |
| Name of Grantee: | MMD Hong Kong Holding Limited |
| Equipment Class: | Digital Transmission System |
| Notes: | Active Noise Canceling wireless headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00358 |
| Output power listed is conducted |
EAS Grant - Application c0di8/3yE4EbGg8iXgkK7A==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
MMD Hong Kong Holding Limited Units 1208-11, 12th Floor, C-Bons International Center, 108 Wai Yip Street, Kwun Tong, Kowloon Hong Kong, China |
Date of Grant: 07/02/2023 Application Dated: 06/29/2023 |
| Attention: Tomas Guan , Safety & Approbation 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: | 2AR2SL4 |
| Name of Grantee: | MMD Hong Kong Holding Limited |
| Equipment Class: | Digital Transmission System |
| Notes: | Active Noise Canceling wireless headphones |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00358 |
| Output power listed is conducted |
| Mail To: |