| Brand | Device Name | Model | Type | Certification Date |
|---|---|---|---|---|
| Dongguan Langchen Technology Co.,Ltd. | Smart watch | TB39 | FCC ID  |
2024-12-19 |
FCC Application Details
| Equipment | Smart watch |
| FRN | 0034327130 |
| Grantee Code | 2BC3X |
| Product Code | -TB39 |
| Applicant Business | Dongguan Langchen Technology Co.,Ltd. |
| Business Address | Room 704, No. 27 East, Wusha Xingfa South Road, Chang'an Town,, Dongguan City, Guangdong Province, N/A China |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| TCB Email | [email protected] |
| Applicant | Lan Zhou – |
| Applicant Phone | |
| Applicant Fax | / |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
| Test Firm Contact | Eric Wang |
| Test Firm Phone | |
| Test Firm Fax | |
| Test Firm Email | [email protected] |
| Certified By | Lan Zhou – |
Further Details May Be Available From: fcc.id/2BC3XTB39 or 
fcc.report/FCC-ID/2BC3XTB39
| Description | Exhibit Type | File Type | Display Type | File Size | Submission Date | Date Available |
|---|---|---|---|---|---|---|
 Document 7916544 Mirror: FCCID.io - 7916544 US agent | Attestation Statements | Adobe Acrobat PDF | 398.08 K | 2024-12-19 | 2024-12-19 | |
 Document 7916543 Mirror: FCCID.io - 7916543 Users Manual | Users Manual | Adobe Acrobat PDF | 2.04 M | 2024-12-19 | 2024-12-19 | |
 Document 7916542 Mirror: FCCID.io - 7916542 Test Setup Photos | Test Setup Photos | Adobe Acrobat PDF | 208.29 K | 2024-12-19 | 2024-12-19 | |
 Document 7916540 Mirror: FCCID.io - 7916540 Agent Authorization | Cover Letter(s) | Adobe Acrobat PDF | 77.49 K | 2024-12-19 | 2024-12-19 | |
 Document 7916539 Mirror: FCCID.io - 7916539 Long term Confidentiality Letter | Cover Letter(s) | Adobe Acrobat PDF | 81.65 K | 2024-12-19 | 2024-12-19 | |
 Document 7916538 Mirror: FCCID.io - 7916538 Attestation Statements | Attestation Statements | Adobe Acrobat PDF | 124.8 K | 2024-12-19 | 2024-12-19 | |
 Document 7916537 Mirror: FCCID.io - 7916537 RF Exposure Info | RF Exposure Info | Adobe Acrobat PDF | 159.71 K | 2024-12-19 | 2024-12-19 | |
 Document 7916535 Mirror: FCCID.io - 7916535 ID Label/Location Info | ID Label/Location Info | Adobe Acrobat PDF | 257.27 K | 2024-12-19 | 2024-12-19 | |
 Document 7916534 Mirror: FCCID.io - 7916534 Internal Photos | Internal Photos | Adobe Acrobat PDF | 525.75 K | 2024-12-19 | 2024-12-19 | |
 Document 7916533 Mirror: FCCID.io - 7916533 External Photos | External Photos | Adobe Acrobat PDF | 510.3 K | 2024-12-19 | 2024-12-19 | |
 Document 7916532 Mirror: FCCID.io - 7916532 Test Report | Test Report | Adobe Acrobat PDF | 2.77 M | 2024-12-19 | 2024-12-19 | |
 Document 7916530 Mirror: FCCID.io - 7916530 ANT Test Report | Test Report | Adobe Acrobat PDF | 466.69 K | 2024-12-19 | 2024-12-19 | |
ID Label/Location Info | ID Label/Location Info | Adobe Acrobat PDF | 257.27 K | 2024-12-19 | 2024-12-19 | |
Test Setup Photos | Test Setup Photos | Adobe Acrobat PDF | 208.29 K | 2024-12-19 | 2024-12-19 | |
Test Report | Test Report | Adobe Acrobat PDF | 2.77 M | 2024-12-19 | 2024-12-19 | |
ANT Test Report | Test Report | Adobe Acrobat PDF | 466.69 K | 2024-12-19 | 2024-12-19 | |
RF Exposure Info | RF Exposure Info | Adobe Acrobat PDF | 159.71 K | 2024-12-19 | 2024-12-19 | |
Internal Photos | Internal Photos | Adobe Acrobat PDF | 525.75 K | 2024-12-19 | 2024-12-19 | |
Attestation Statements | Attestation Statements | Adobe Acrobat PDF | 124.8 K | 2024-12-19 | 2024-12-19 | |
External Photos | External Photos | Adobe Acrobat PDF | 510.3 K | 2024-12-19 | 2024-12-19 | |
Agent Authorization | Cover Letter(s) | Adobe Acrobat PDF | 77.49 K | 2024-12-19 | 2024-12-19 | |
Long term Confidentiality Letter | Cover Letter(s) | Adobe Acrobat PDF | 81.65 K | 2024-12-19 | 2024-12-19 | |
US agent | Attestation Statements | Adobe Acrobat PDF | 398.08 K | 2024-12-19 | 2024-12-19 | |
Block Diagram | Block Diagram | Adobe Acrobat PDF | 56.94 K | 2024-12-19 | ||
Schematics | Schematics | Adobe Acrobat PDF | 101.28 K | 2024-12-19 | ||
Operational Description | Operational Description | Adobe Acrobat PDF | 54.01 K | 2024-12-19 | ||
Users Manual | Users Manual | Adobe Acrobat PDF | 2.04 M | 2024-12-19 | 2024-12-19 |
Related FCC IDs:
- 2BC3X-TB39 - Dongguan Langchen Technology Co.,Ltd. Smart watch [-TB39]