| Brand | Device Name | Model | Type | Certification Date |
|---|---|---|---|---|
| Shenzhen Grandsun Electronic Co., Ltd. | True Wireless Earbuds | TWE7B | FCC ID  |
2021-10-17 |
FCC Application Details
| Equipment | True Wireless Earbuds |
| FRN | 0026941690 |
| Grantee Code | 2AN4C |
| Product Code | -TWE7B |
| Applicant Business | Shenzhen Grandsun Electronic Co., Ltd. |
| Business Address | East Park,Gaoqiao Industry Zone,Pingdi Street, Longgang,, Shenzhen, N/A China |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| TCB Email | [email protected] |
| Applicant | Melanie Xie – |
| Applicant Phone | |
| Applicant Fax | 0755-89308058 |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | SGS-CSTC Standards Technical Services Co., Ltd. |
| Test Firm Contact | Kobe Jian |
| Test Firm Phone | |
| Test Firm Fax | |
| Test Firm Email | [email protected] |
| Certified By | Kobe Jian – Manager |
Further Details May Be Available From: fcc.id/2AN4CTWE7B or 
fcc.report/FCC-ID/2AN4CTWE7B
| Description | Exhibit Type | File Type | Display Type | File Size | Submission Date | Date Available |
|---|---|---|---|---|---|---|
 Document 5495317 Mirror: FCCID.io - 5495317 RF Exposure Report | RF Exposure Info | Adobe Acrobat PDF | 334.53 K | 2021-10-17 | 2021-10-17 | |
 Document 5495316 Mirror: FCCID.io - 5495316 Test Report | Test Report | Adobe Acrobat PDF | 5.24 M | 2021-10-17 | 2021-10-17 | |
 Document 5495314 Mirror: FCCID.io - 5495314 Test Report | Test Report | Adobe Acrobat PDF | 5.24 M | 2021-10-17 | 2021-10-17 | |
 Document 5495313 Mirror: FCCID.io - 5495313 Test Setup Photo | Test Setup Photos | Adobe Acrobat PDF | 375.52 K | 2021-10-17 | 2022-04-16 | |
 Document 5495312 Mirror: FCCID.io - 5495312 Interanal photo | Internal Photos | Adobe Acrobat PDF | 1.56 M | 2021-10-17 | 2022-04-16 | |
 Document 5495311 Mirror: FCCID.io - 5495311 External photo | External Photos | Adobe Acrobat PDF | 639.88 K | 2021-10-17 | 2022-04-16 | |
 Document 5495307 Mirror: FCCID.io - 5495307 Packaging | Users Manual | Adobe Acrobat PDF | 5.11 M | 2021-10-17 | 2022-04-16 | |
 Document 5495306 Mirror: FCCID.io - 5495306 User Manual | Users Manual | Adobe Acrobat PDF | 3.52 M | 2021-10-17 | 2022-04-16 | |
 Document 5495305 Mirror: FCCID.io - 5495305 Label placement reason letter | ID Label/Location Info | Adobe Acrobat PDF | 168.2 K | 2021-10-17 | 2021-10-17 | |
 Document 5495304 Mirror: FCCID.io - 5495304 Declaration Letter | Cover Letter(s) | Adobe Acrobat PDF | 960.04 K | 2021-10-17 | 2021-10-17 | |
 Document 5495303 Mirror: FCCID.io - 5495303 Confidentiality Letter | Cover Letter(s) | Adobe Acrobat PDF | 201.4 K | 2021-10-17 | 2021-10-17 | |
 Document 5495302 Mirror: FCCID.io - 5495302 Authorization Letter | Cover Letter(s) | Adobe Acrobat PDF | 649.3 K | 2021-10-17 | 2021-10-17 | |
| Document 5495299 Mirror: FCCID.io - 5495299 RF Exposure Report | RF Exposure Info | Adobe Acrobat PDF | 334.53 K | 2021-10-17 | 2021-10-17 | |
 Document 5495298 Mirror: FCCID.io - 5495298 Test Report | Test Report | Adobe Acrobat PDF | 4.28 M | 2021-10-17 | 2021-10-17 | |
 Document 5495297 Mirror: FCCID.io - 5495297 Test Report | Test Report | Adobe Acrobat PDF | 4.28 M | 2021-10-17 | 2021-10-17 | |
 Document 5495296 Mirror: FCCID.io - 5495296 Test Report | Test Report | Adobe Acrobat PDF | 4.28 M | 2021-10-17 | 2021-10-17 | |
| Document 5495295 Mirror: FCCID.io - 5495295 Test Setup Photo | Test Setup Photos | Adobe Acrobat PDF | 375.52 K | 2021-10-17 | 2022-04-16 | |
| Document 5495294 Mirror: FCCID.io - 5495294 Interanal photo | Internal Photos | Adobe Acrobat PDF | 1.56 M | 2021-10-17 | 2022-04-16 | |
| Document 5495293 Mirror: FCCID.io - 5495293 External photo | External Photos | Adobe Acrobat PDF | 639.88 K | 2021-10-17 | 2022-04-16 | |
| Document 5495289 Mirror: FCCID.io - 5495289 Packaging | Users Manual | Adobe Acrobat PDF | 5.11 M | 2021-10-17 | 2022-04-16 | |
| Document 5495288 Mirror: FCCID.io - 5495288 User Manual | Users Manual | Adobe Acrobat PDF | 3.52 M | 2021-10-17 | 2022-04-16 | |
| Document 5495287 Mirror: FCCID.io - 5495287 Label placement reason letter | ID Label/Location Info | Adobe Acrobat PDF | 168.2 K | 2021-10-17 | 2021-10-17 | |
| Document 5495286 Mirror: FCCID.io - 5495286 Declaration Letter | Cover Letter(s) | Adobe Acrobat PDF | 960.04 K | 2021-10-17 | 2021-10-17 | |
| Document 5495285 Mirror: FCCID.io - 5495285 Confidentiality Letter | Cover Letter(s) | Adobe Acrobat PDF | 201.4 K | 2021-10-17 | 2021-10-17 | |
| Document 5495284 Mirror: FCCID.io - 5495284 Authorization Letter | Cover Letter(s) | Adobe Acrobat PDF | 649.3 K | 2021-10-17 | 2021-10-17 | |
Operation Description | Operational Description | Adobe Acrobat PDF | 54.27 K | 2021-10-17 | ||
User Manual | Users Manual | Adobe Acrobat PDF | 3.52 M | 2021-10-17 | 2022-04-16 | |
Test Setup Photo | Test Setup Photos | Adobe Acrobat PDF | 375.52 K | 2021-10-17 | 2022-04-16 | |
Test Report | Test Report | Adobe Acrobat PDF | 4.28 M | 2021-10-17 | 2021-10-17 | |
Schematics | Schematics | Adobe Acrobat PDF | 319.19 K | 2021-10-17 | ||
RF Exposure Report | RF Exposure Info | Adobe Acrobat PDF | 334.53 K | 2021-10-17 | 2021-10-17 | |
Packaging | Users Manual | Adobe Acrobat PDF | 5.11 M | 2021-10-17 | 2022-04-16 | |
Authorization Letter | Cover Letter(s) | Adobe Acrobat PDF | 649.3 K | 2021-10-17 | 2021-10-17 | |
Label placement reason letter | ID Label/Location Info | Adobe Acrobat PDF | 168.2 K | 2021-10-17 | 2021-10-17 | |
Confidentiality Letter | Cover Letter(s) | Adobe Acrobat PDF | 201.4 K | 2021-10-17 | 2021-10-17 | |
Declaration Letter | Cover Letter(s) | Adobe Acrobat PDF | 960.04 K | 2021-10-17 | 2021-10-17 | |
External photo | External Photos | Adobe Acrobat PDF | 639.88 K | 2021-10-17 | 2022-04-16 | |
Interanal photo | Internal Photos | Adobe Acrobat PDF | 1.56 M | 2021-10-17 | 2022-04-16 | |
Block Diagram | Block Diagram | Adobe Acrobat PDF | 105.17 K | 2021-10-17 |
Related FCC IDs:
- 2AN4C-TWE7B - Shenzhen Grandsun Electronic Co., Ltd. True Wireless Earbuds [-TWE7B]