| Brand | Device Name | Model | Type | Certification Date |
|---|---|---|---|---|
| Shenzhen Yinzhihang Technology Co., Ltd. | wireless earphones | TWSJ11C | FCC ID  |
2024-07-03 |
FCC Application Details
| Equipment | wireless earphones |
| FRN | 0035127240 |
| Grantee Code | 2BFFW |
| Product Code | -TWSJ11C |
| 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/2BFFWTWSJ11C or 
fcc.report/FCC-ID/2BFFWTWSJ11C
| Description | Exhibit Type | File Type | Display Type | File Size | Submission Date | Date Available |
|---|---|---|---|---|---|---|
 Document 7446199 Mirror: FCCID.io - 7446199 Test photo | Test Setup Photos | Adobe Acrobat PDF | 416.59 K | 2024-07-02 | 2024-07-03 | |
 Document 7446197 Mirror: FCCID.io - 7446197 Confidentiality | Cover Letter(s) | Adobe Acrobat PDF | 289.89 K | 2024-07-02 | 2024-07-03 | |
 Document 7446193 Mirror: FCCID.io - 7446193 Letter Authorization | Cover Letter(s) | Adobe Acrobat PDF | 151.77 K | 2024-07-02 | 2024-07-03 | |
 Document 7446171 Mirror: FCCID.io - 7446171 User manual | Users Manual | Adobe Acrobat PDF | 1.95 M | 2024-07-02 | 2024-07-03 | |
 Document 7446170 Mirror: FCCID.io - 7446170 MPE | RF Exposure Info | Adobe Acrobat PDF | 94.86 K | 2024-07-02 | 2024-07-03 | |
 Document 7446169 Mirror: FCCID.io - 7446169 Antenna Specification | Test Report | Adobe Acrobat PDF | 626.87 K | 2024-07-02 | 2024-07-03 | |
 Document 7446165 Mirror: FCCID.io - 7446165 Test report | Test Report | Adobe Acrobat PDF | 1.84 M | 2024-07-02 | 2024-07-03 | |
 Document 7446153 Mirror: FCCID.io - 7446153 Internal photos | Internal Photos | Adobe Acrobat PDF | 898.87 K | 2024-07-02 | 2024-07-03 | |
 Document 7446149 Mirror: FCCID.io - 7446149 External photos | External Photos | Adobe Acrobat PDF | 1.04 M | 2024-07-02 | 2024-07-03 | |
 Document 7446146 Mirror: FCCID.io - 7446146 ID label and location | ID Label/Location Info | Adobe Acrobat PDF | 97.32 K | 2024-07-02 | 2024-07-03 | |
 Document 7446145 Mirror: FCCID.io - 7446145 Attestation_Statement | Attestation Statements | Adobe Acrobat PDF | 250.31 K | 2024-07-02 | 2024-07-03 | |
 Document 7446144 Mirror: FCCID.io - 7446144 US_Agent | Attestation Statements | Adobe Acrobat PDF | 118.04 K | 2024-07-02 | 2024-07-03 | |
User manual | Users Manual | Adobe Acrobat PDF | 1.95 M | 2024-07-02 | 2024-07-03 | |
US_Agent | Attestation Statements | Adobe Acrobat PDF | 118.04 K | 2024-07-02 | 2024-07-03 | |
Attestation_Statement | Attestation Statements | Adobe Acrobat PDF | 250.31 K | 2024-07-02 | 2024-07-03 | |
Antenna Specification | Test Report | Adobe Acrobat PDF | 626.87 K | 2024-07-02 | 2024-07-03 | |
Test report | Test Report | Adobe Acrobat PDF | 1.84 M | 2024-07-02 | 2024-07-03 | |
Schematics | Schematics | Adobe Acrobat PDF | 190.55 K | 2024-07-02 | ||
MPE | RF Exposure Info | Adobe Acrobat PDF | 94.86 K | 2024-07-02 | 2024-07-03 | |
Operational Description | Operational Description | Adobe Acrobat PDF | 19.66 K | 2024-07-02 | ||
Internal photos | Internal Photos | Adobe Acrobat PDF | 898.87 K | 2024-07-02 | 2024-07-03 | |
ID label and location | ID Label/Location Info | Adobe Acrobat PDF | 97.32 K | 2024-07-02 | 2024-07-03 | |
External photos | External Photos | Adobe Acrobat PDF | 1.04 M | 2024-07-02 | 2024-07-03 | |
Letter Authorization | Cover Letter(s) | Adobe Acrobat PDF | 151.77 K | 2024-07-02 | 2024-07-03 | |
Confidentiality | Cover Letter(s) | Adobe Acrobat PDF | 289.89 K | 2024-07-02 | 2024-07-03 | |
Block Diagram | Block Diagram | Adobe Acrobat PDF | 41.48 K | 2024-07-02 | ||
Test photo | Test Setup Photos | Adobe Acrobat PDF | 416.59 K | 2024-07-02 | 2024-07-03 |
Related FCC IDs:
- 2BFFW-TWSJ11C - Shenzhen Yinzhihang Technology Co., Ltd. wireless earphones [-TWSJ11C]