| Brand | Device Name | Model | Type | Certification Date |
|---|---|---|---|---|
| SHENZHEN DNS INDUSTRIES CO., LTD. | True Wireless Earbuds | TW-204A | FCC ID  |
2021-04-07 |
FCC Application Details
| Equipment | True Wireless Earbuds |
| FRN | 0020639597 |
| Grantee Code | ZBC |
| Product Code | TW-204A |
| Applicant Business | SHENZHEN DNS INDUSTRIES CO., LTD. |
| Business Address | 23/F Building A, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian, shenzhen, N/A China 518026 |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| TCB Email | [email protected] |
| Applicant | Yuki Wu – |
| Applicant Phone | |
| Applicant Fax | +86-755-83301489 |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch |
| Test Firm Contact | Edwin Ye |
| Test Firm Phone | |
| Test Firm Fax | |
| Test Firm Email | [email protected] |
| Certified By | Yuki Wu – |
Further Details May Be Available From: fcc.id/ZBCTW204A or 
fcc.report/FCC-ID/ZBCTW204A
| Description | Exhibit Type | File Type | Display Type | File Size | Submission Date | Date Available |
|---|---|---|---|---|---|---|
 Document 5193006 Mirror: FCCID.io - 5193006 User manual | Users Manual | Adobe Acrobat PDF | 5.47 M | 2021-04-06 | 2021-10-04 | |
 Document 5193005 Mirror: FCCID.io - 5193005 RF Test Set-Up Photos | Test Setup Photos | Adobe Acrobat PDF | 279.71 K | 2021-04-06 | 2021-10-04 | |
 Document 5193003 Mirror: FCCID.io - 5193003 RF Test Report | Test Report | Adobe Acrobat PDF | 912.74 K | 2021-04-06 | 2021-04-07 | |
 Document 5192997 Mirror: FCCID.io - 5192997 RF Exposure Report | RF Exposure Info | Adobe Acrobat PDF | 303.97 K | 2021-04-06 | 2021-04-07 | |
 Document 5192971 Mirror: FCCID.io - 5192971 Internal photos | Internal Photos | Adobe Acrobat PDF | 1.78 M | 2021-04-06 | 2021-10-04 | |
 Document 5192964 Mirror: FCCID.io - 5192964 Label & Location | ID Label/Location Info | Adobe Acrobat PDF | 541.81 K | 2021-04-06 | 2021-04-07 | |
 Document 5192959 Mirror: FCCID.io - 5192959 External photos | External Photos | Adobe Acrobat PDF | 1.19 M | 2021-04-06 | 2021-10-04 | |
 Document 5192954 Mirror: FCCID.io - 5192954 STC & LTC Letter | Cover Letter(s) | Adobe Acrobat PDF | 155.76 K | 2021-04-06 | 2021-04-07 | |
 Document 5192921 Mirror: FCCID.io - 5192921 RF Test Report | Test Report | Adobe Acrobat PDF | 616.22 K | 2021-04-06 | 2021-04-07 | |
| Document 5192920 Mirror: FCCID.io - 5192920 RF Exposure Report | RF Exposure Info | Adobe Acrobat PDF | 303.97 K | 2021-04-06 | 2021-04-07 | |
| Document 5192917 Mirror: FCCID.io - 5192917 Label & Label Location | ID Label/Location Info | Adobe Acrobat PDF | 541.81 K | 2021-04-06 | 2021-04-07 | |
| Document 5192916 Mirror: FCCID.io - 5192916 User Manual | Users Manual | Adobe Acrobat PDF | 5.47 M | 2021-04-06 | 2021-10-04 | |
| Document 5192915 Mirror: FCCID.io - 5192915 RF Test Set-up Photos | Test Setup Photos | Adobe Acrobat PDF | 279.71 K | 2021-04-06 | 2021-10-04 | |
| Document 5192914 Mirror: FCCID.io - 5192914 Internal Photos | Internal Photos | Adobe Acrobat PDF | 1.78 M | 2021-04-06 | 2021-10-04 | |
| Document 5192913 Mirror: FCCID.io - 5192913 External photos | External Photos | Adobe Acrobat PDF | 1.19 M | 2021-04-06 | 2021-10-04 | |
| Document 5192912 Mirror: FCCID.io - 5192912 STC & LTC Letter | Cover Letter(s) | Adobe Acrobat PDF | 155.76 K | 2021-04-06 | 2021-04-07 | |
User Manual | Users Manual | Adobe Acrobat PDF | 5.47 M | 2021-04-06 | 2021-10-04 | |
STC & LTC Letter | Cover Letter(s) | Adobe Acrobat PDF | 155.76 K | 2021-04-06 | 2021-04-07 | |
RF Exposure Report | RF Exposure Info | Adobe Acrobat PDF | 303.97 K | 2021-04-06 | 2021-04-07 | |
Schematics | Schematics | Adobe Acrobat PDF | 137.35 K | 2021-04-06 | ||
RF Test Set-up Photos | Test Setup Photos | Adobe Acrobat PDF | 279.71 K | 2021-04-06 | 2021-10-04 | |
RF Test Report | Test Report | Adobe Acrobat PDF | 616.22 K | 2021-04-06 | 2021-04-07 | |
Block Diagram | Block Diagram | Adobe Acrobat PDF | 441.05 K | 2021-04-06 | ||
Operational Description | Operational Description | Adobe Acrobat PDF | 438.3 K | 2021-04-06 | ||
Label & Label Location | ID Label/Location Info | Adobe Acrobat PDF | 541.81 K | 2021-04-06 | 2021-04-07 | |
Internal Photos | Internal Photos | Adobe Acrobat PDF | 1.78 M | 2021-04-06 | 2021-10-04 | |
External photos | External Photos | Adobe Acrobat PDF | 1.19 M | 2021-04-06 | 2021-10-04 | |
User manual | Users Manual | Adobe Acrobat PDF | 5.47 M | 2021-04-06 | 2021-10-04 | |
RF Test Set-Up Photos | Test Setup Photos | Adobe Acrobat PDF | 279.71 K | 2021-04-06 | 2021-10-04 | |
Operational description | Operational Description | Adobe Acrobat PDF | 438.3 K | 2021-04-06 | ||
Label & Location | ID Label/Location Info | Adobe Acrobat PDF | 541.81 K | 2021-04-06 | 2021-04-07 | |
Internal photos | Internal Photos | Adobe Acrobat PDF | 1.78 M | 2021-04-06 | 2021-10-04 |
Related FCC IDs:
- ZBCTW-204A - SHENZHEN DNS INDUSTRIES CO., LTD. True Wireless Earbuds [TW-204A]