FCC ID 2AR2STAQ4000
Open-ear true wireless headphones
by MMD Hong Kong Holding Limited
Grantee Code: 2AR2S Product Code: TAQ4000
Latest application date: 2026-06-24
FCC ID Device Details
| FCC ID | 2AR2STAQ4000 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AR2S |
| Product Code | TAQ4000 |
| Applicant Business | MMD Hong Kong Holding Limited 🇨🇳 |
| Related Domains | |
| Equipment Class | Open-ear true wireless headphones |
| Test Firm | BTL Inc. (Dongguan) |
Linked Records
Barcode records decoded from published FCC label exhibits or linked by an explicit FCC ID reference on a product page.
| UPC / GTIN | Linked product |
|---|---|
| 4895229179837 EAN-13 · GTIN-14 04895229179837 | Philips TAQ4000DG/97 Open-Ear True Wireless Earbuds Product Overview Brand: Philips · Model: TAQ4000DG/97 Source: FCC label |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-06-24 |
| 2402-2480 MHz | Original Equipment | 2026-06-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual1 | Users Manual | 2026-06-24 | PDF 4.9 MB |
| UserManual2 | Users Manual | 2026-06-24 | PDF 3.1 MB |
| Internal Photos-Left | Internal Photos | 2026-06-24 | PDF 4.9 MB |
| Internal Photos-Right | Internal Photos | 2026-06-24 | PDF 4.5 MB |
| External Photos-Left | External Photos | 2026-06-24 | PDF 2.3 MB |
| External Photos-Right | External Photos | 2026-06-24 | PDF 2.3 MB |
| Label & Label Location | ID Label/Location Info | 2026-06-24 | PDF 3.9 MB |
| Package | ID Label/Location Info | 2026-06-24 | PDF 3.7 MB |
| Test Setup Photo | Test Setup Photos | 2026-06-24 | PDF 2.7 MB |
| Antenna Specification-L | Test Report | 2026-06-24 | PDF 1.1 MB |
| Antenna Specification-R | Test Report | 2026-06-24 | PDF 1.2 MB |
| Test Report BLE 1 | Test Report | 2026-06-24 | PDF 4.9 MB |
| Test Report BLE 2 | Test Report | 2026-06-24 | PDF 4.5 MB |
| Test Report BT 1 | Test Report | 2026-06-24 | PDF 4.9 MB |
| Test Report BT 2 | Test Report | 2026-06-24 | PDF 4.8 MB |
| Attestation Statements Part 2.911 i ii | Attestation Statements | 2026-06-24 | PDF 188.5 KB |
| Attestation Statements US agent Letter | Attestation Statements | 2026-06-24 | PDF 263 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-06-24 | PDF 107 KB |
| Declaration of authorization | Cover Letter(s) | 2026-06-24 | PDF 132.7 KB |
| models declaration letter | Cover Letter(s) | 2026-06-24 | PDF 85.4 KB |
| RF Exposure | RF Exposure Info | 2026-06-24 | PDF 254.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 264 KB | |
| Schematics Metadata only | Schematics | PDF 975.4 KB | |
| Operation Description Metadata only | Operational Description | PDF 96.8 KB |
Application Information
| Application ID | jM3zFPTPddyeqXmMJNwJqg== |
|---|---|
| Final Action Date | 2026-06-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0028068138 |
| Model | TAQ4000 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Open-ear true wireless headphones |
| Responsible Party | Tomas Guan, tomas.guan@tpv-tech.com |
| Non-Technical Contact | Gcoff Bostwick, TPV-USA Corp, geoff.bostwick@tpv-tech.com |
| Test Firm | Sophia Huang, BTL Inc. (Dongguan), Sophia.huang@newbtl.com |
| TCB Email | CB@industrial-ia.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| jM3zFPTPddyeqXmMJNwJqg== | 2026-06-24 | Original Equipment |
| SMVTQJ06fmo4EdyhHqRcfA== | 2026-06-24 | Original Equipment |
Grants
TCB Grant - Application SMVTQJ06fmo4EdyhHqRcfA==
| 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: 06/24/2026 Application Dated: 06/24/2026 |
| 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: | 2AR2STAQ4000 |
| Name of Grantee: | MMD Hong Kong Holding Limited |
| Equipment Class: | Digital Transmission System |
| Notes: | Open-ear true wireless headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0023 |
| Output Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR Exemption for Portable use at <5mm |
TCB Grant - Application jM3zFPTPddyeqXmMJNwJqg==
| 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: 06/24/2026 Application Dated: 06/24/2026 |
| 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: | 2AR2STAQ4000 |
| Name of Grantee: | MMD Hong Kong Holding Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Open-ear true wireless headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0025 |
| Output Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR Exemption for Portable use at <5mm |