| Brand | Device Name | Model | Type | Certification Date |
|---|---|---|---|---|
| MMD Hong Kong Holding Limited | True wireless headphones | TAT2139 | FCC ID  |
2025-04-11 |
FCC Application Details
| Equipment | True wireless headphones |
| FRN | 0028068138 |
| Grantee Code | 2AR2S |
| Product Code | TAT2139 |
| Applicant Business | MMD Hong Kong Holding Limited |
| Business Address | Units 1208-11, 12th Floor, C-Bons International Center, 108 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong, N/A China |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| TCB Email | [email protected] |
| Applicant | Tomas Guan – Safety & Approbation Manager |
| Applicant Phone | |
| Applicant Fax | 86-755-26634642 |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | Hwa-Hsing (Dongguan) Testing Co., Ltd. |
| Test Firm Contact | David Chen |
| Test Firm Phone | |
| Test Firm Fax | |
| Test Firm Email | [email protected] |
| Certified By | Tomas Guan – |
Further Details May Be Available From: fcc.id/2AR2STAT2139 or 
fcc.report/FCC-ID/2AR2STAT2139
| Description | Exhibit Type | File Type | Display Type | File Size | Submission Date | Date Available |
|---|---|---|---|---|---|---|
 Document 8192854 Mirror: FCCID.io - 8192854 Authority Letter | Cover Letter(s) | Adobe Acrobat PDF | 78.64 K | 2025-04-11 | 2025-04-11 | |
 Document 8192853 Mirror: FCCID.io - 8192853 Label Location | ID Label/Location Info | Adobe Acrobat PDF | 2.23 M | 2025-04-11 | 2025-04-11 | |
 Document 8192852 Mirror: FCCID.io - 8192852 FCC SDOC Attestation Letter | Attestation Statements | Adobe Acrobat PDF | 157.81 K | 2025-04-11 | 2025-04-11 | |
 Document 8192851 Mirror: FCCID.io - 8192851 US AGENT Letter | Attestation Statements | Adobe Acrobat PDF | 149.1 K | 2025-04-11 | 2025-04-11 | |
 Document 8192850 Mirror: FCCID.io - 8192850 Declaration on model difference | Cover Letter(s) | Adobe Acrobat PDF | 83.65 K | 2025-04-11 | 2025-04-11 | |
 Document 8192849 Mirror: FCCID.io - 8192849 Confidentiality Letter | Cover Letter(s) | Adobe Acrobat PDF | 109.23 K | 2025-04-11 | 2025-04-11 | |
 Document 8192848 Mirror: FCCID.io - 8192848 Attestation Statements 2.911 d 5 | Attestation Statements | Adobe Acrobat PDF | 169.59 K | 2025-04-11 | 2025-04-11 | |
 Document 8192847 Mirror: FCCID.io - 8192847 Antenna Specification | Test Report | Adobe Acrobat PDF | 1.04 M | 2025-04-11 | 2025-04-11 | |
 Document 8192846 Mirror: FCCID.io - 8192846 RF Exposure | RF Exposure Info | Adobe Acrobat PDF | 602.77 K | 2025-04-11 | 2025-04-11 | |
 Document 8192845 Mirror: FCCID.io - 8192845 BLE Test Report | Test Report | Adobe Acrobat PDF | 4.09 M | 2025-04-11 | 2025-04-11 | |
| Document 8192753 Mirror: FCCID.io - 8192753 Authority Letter | Cover Letter(s) | Adobe Acrobat PDF | 78.64 K | 2025-04-11 | 2025-04-11 | |
| Document 8192752 Mirror: FCCID.io - 8192752 Label Location | ID Label/Location Info | Adobe Acrobat PDF | 2.23 M | 2025-04-11 | 2025-04-11 | |
| Document 8192751 Mirror: FCCID.io - 8192751 FCC SDOC Attestation Letter | Attestation Statements | Adobe Acrobat PDF | 157.81 K | 2025-04-11 | 2025-04-11 | |
| Document 8192750 Mirror: FCCID.io - 8192750 US AGENT Letter | Attestation Statements | Adobe Acrobat PDF | 149.1 K | 2025-04-11 | 2025-04-11 | |
| Document 8192736 Mirror: FCCID.io - 8192736 Declaration on model difference | Cover Letter(s) | Adobe Acrobat PDF | 83.65 K | 2025-04-11 | 2025-04-11 | |
| Document 8192735 Mirror: FCCID.io - 8192735 Confidentiality Letter | Cover Letter(s) | Adobe Acrobat PDF | 109.23 K | 2025-04-11 | 2025-04-11 | |
| Document 8192734 Mirror: FCCID.io - 8192734 Attestation Statements 2.911 d 5 | Attestation Statements | Adobe Acrobat PDF | 169.59 K | 2025-04-11 | 2025-04-11 | |
| Document 8192733 Mirror: FCCID.io - 8192733 Antenna Specification | Test Report | Adobe Acrobat PDF | 1.04 M | 2025-04-11 | 2025-04-11 | |
| Document 8192732 Mirror: FCCID.io - 8192732 MPE Report | RF Exposure Info | Adobe Acrobat PDF | 602.77 K | 2025-04-11 | 2025-04-11 | |
 Document 8192731 Mirror: FCCID.io - 8192731 BT Test Report | Test Report | Adobe Acrobat PDF | 5.01 M | 2025-04-11 | 2025-04-11 | |
BT Test Report | Test Report | Adobe Acrobat PDF | 5.01 M | 2025-04-11 | 2025-04-11 | |
MPE Report | RF Exposure Info | Adobe Acrobat PDF | 602.77 K | 2025-04-11 | 2025-04-11 | |
Confidentiality Letter | Cover Letter(s) | Adobe Acrobat PDF | 109.23 K | 2025-04-11 | 2025-04-11 | |
Declaration on model difference | Cover Letter(s) | Adobe Acrobat PDF | 83.65 K | 2025-04-11 | 2025-04-11 | |
Authority Letter | Cover Letter(s) | Adobe Acrobat PDF | 78.64 K | 2025-04-11 | 2025-04-11 | |
RF Exposure | RF Exposure Info | Adobe Acrobat PDF | 602.77 K | 2025-04-11 | 2025-04-11 | |
Label Location | ID Label/Location Info | Adobe Acrobat PDF | 2.23 M | 2025-04-11 | 2025-04-11 | |
Antenna Specification | Test Report | Adobe Acrobat PDF | 1.04 M | 2025-04-11 | 2025-04-11 | |
Attestation Statements 2.911 d 5 | Attestation Statements | Adobe Acrobat PDF | 169.59 K | 2025-04-11 | 2025-04-11 | |
US AGENT Letter | Attestation Statements | Adobe Acrobat PDF | 149.1 K | 2025-04-11 | 2025-04-11 | |
FCC SDOC Attestation Letter | Attestation Statements | Adobe Acrobat PDF | 157.81 K | 2025-04-11 | 2025-04-11 | |
BLE Test Report | Test Report | Adobe Acrobat PDF | 4.09 M | 2025-04-11 | 2025-04-11 | |
Operation Description | Operational Description | Adobe Acrobat PDF | 218.78 K | 2025-04-11 | ||
Schematic Diagram | Schematics | Adobe Acrobat PDF | 53.43 K | 2025-04-11 | ||
Block Diagram | Block Diagram | Adobe Acrobat PDF | 53.81 K | 2025-04-11 | ||
External Photos | External Photos | Adobe Acrobat PDF | 618.01 K | 2025-04-11 | 2025-10-08 | |
Internal Photos | Internal Photos | Adobe Acrobat PDF | 714.11 K | 2025-04-11 | 2025-10-08 | |
Test Setup Photos | Test Setup Photos | Adobe Acrobat PDF | 1.28 M | 2025-04-11 | 2025-10-08 | |
User Manual | Users Manual | Adobe Acrobat PDF | 1.54 M | 2025-04-11 | 2025-10-08 |
Related FCC IDs:
- 2AR2STAT2139 - MMD Hong Kong Holding Limited True wireless headphones [TAT2139]