| Brand | Device Name | Model | Type | Certification Date |
|---|---|---|---|---|
| Shenzhen Yinzhihang Technology Co., Ltd. | wireless earphones | TWSR01 | FCC ID  |
2024-05-23 |
FCC Application Details
| Equipment | wireless earphones |
| FRN | 0033588823 |
| Grantee Code | 2BFFW |
| Product Code | -TWSR01 |
| Applicant Business | Shenzhen Yinzhihang Technology Co., Ltd. |
| Business Address | 203, 2nd Floor, Building 2, Guanghui Science and Technology Park, Minqing Road,, Longhua Street, Longhua District, Shenzhen, N/A China |
| TCB Scope | A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz |
| TCB Email | [email protected] |
| Applicant | jack bu – |
| Applicant Phone | |
| Applicant Fax | 18906679427 |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | Shenzhen DL Testing Technology Co., Ltd. |
| Test Firm Contact | Jade Yang |
| Test Firm Phone | |
| Test Firm Fax | |
| Test Firm Email | [email protected] |
| Certified By | Jack bu – Manager |
Further Details May Be Available From: fcc.id/2BFFWTWSR01 or 
fcc.report/FCC-ID/2BFFWTWSR01
| Description | Exhibit Type | File Type | Display Type | File Size | Submission Date | Date Available |
|---|---|---|---|---|---|---|
 Document 7343310 Mirror: FCCID.io - 7343310 Attestation_Statement | Attestation Statements | Adobe Acrobat PDF | 99.44 K | 2024-05-23 | 2024-05-23 | |
 Document 7343309 Mirror: FCCID.io - 7343309 US_Agent_Letter | Attestation Statements | Adobe Acrobat PDF | 63.71 K | 2024-05-23 | 2024-05-23 | |
 Document 7343308 Mirror: FCCID.io - 7343308 User manual | Users Manual | Adobe Acrobat PDF | 1.13 M | 2024-05-23 | 2024-05-23 | |
 Document 7343307 Mirror: FCCID.io - 7343307 MPE | RF Exposure Info | Adobe Acrobat PDF | 67.11 K | 2024-05-23 | 2024-05-23 | |
 Document 7343306 Mirror: FCCID.io - 7343306 Test photo | Test Setup Photos | Adobe Acrobat PDF | 349.91 K | 2024-05-23 | 2024-05-23 | |
 Document 7343305 Mirror: FCCID.io - 7343305 Test report | Test Report | Adobe Acrobat PDF | 1.69 M | 2024-05-23 | 2024-05-23 | |
 Document 7343301 Mirror: FCCID.io - 7343301 External photos | External Photos | Adobe Acrobat PDF | 1.27 M | 2024-05-23 | 2024-05-23 | |
 Document 7343300 Mirror: FCCID.io - 7343300 Internal photos | Internal Photos | Adobe Acrobat PDF | 1.83 M | 2024-05-23 | 2024-05-23 | |
 Document 7343299 Mirror: FCCID.io - 7343299 ID label and location | ID Label/Location Info | Adobe Acrobat PDF | 171.02 K | 2024-05-23 | 2024-05-23 | |
 Document 7343298 Mirror: FCCID.io - 7343298 Antenna Specification | Test Report | Adobe Acrobat PDF | 63.68 K | 2024-05-23 | 2024-05-23 | |
 Document 7343297 Mirror: FCCID.io - 7343297 Confidentiality | Cover Letter(s) | Adobe Acrobat PDF | 108.14 K | 2024-05-23 | 2024-05-23 | |
 Document 7343296 Mirror: FCCID.io - 7343296 Letter Authorization | Cover Letter(s) | Adobe Acrobat PDF | 76.44 K | 2024-05-23 | 2024-05-23 | |
ID label and location | ID Label/Location Info | Adobe Acrobat PDF | 171.02 K | 2024-05-23 | 2024-05-23 | |
Test photo | Test Setup Photos | Adobe Acrobat PDF | 349.91 K | 2024-05-23 | 2024-05-23 | |
Antenna Specification | Test Report | Adobe Acrobat PDF | 63.68 K | 2024-05-23 | 2024-05-23 | |
Test report | Test Report | Adobe Acrobat PDF | 1.69 M | 2024-05-23 | 2024-05-23 | |
MPE | RF Exposure Info | Adobe Acrobat PDF | 67.11 K | 2024-05-23 | 2024-05-23 | |
Internal photos | Internal Photos | Adobe Acrobat PDF | 1.83 M | 2024-05-23 | 2024-05-23 | |
Attestation_Statement | Attestation Statements | Adobe Acrobat PDF | 99.44 K | 2024-05-23 | 2024-05-23 | |
External photos | External Photos | Adobe Acrobat PDF | 1.27 M | 2024-05-23 | 2024-05-23 | |
Letter Authorization | Cover Letter(s) | Adobe Acrobat PDF | 76.44 K | 2024-05-23 | 2024-05-23 | |
Confidentiality | Cover Letter(s) | Adobe Acrobat PDF | 108.14 K | 2024-05-23 | 2024-05-23 | |
US_Agent_Letter | Attestation Statements | Adobe Acrobat PDF | 63.71 K | 2024-05-23 | 2024-05-23 | |
Block Diagram | Block Diagram | Adobe Acrobat PDF | 17.74 K | 2024-05-23 | ||
Schematics | Schematics | Adobe Acrobat PDF | 107.46 K | 2024-05-23 | ||
Operational Description | Operational Description | Adobe Acrobat PDF | 21.17 K | 2024-05-23 | ||
User manual | Users Manual | Adobe Acrobat PDF | 1.13 M | 2024-05-23 | 2024-05-23 |
Related FCC IDs:
- 2BFFW-TWSR01 - Shenzhen Yinzhihang Technology Co., Ltd. wireless earphones [-TWSR01]