FCC ID 2BC3X-M8
Smart Watch
by Dongguan Langchen Technology Co.,Ltd.
Grantee Code: 2BC3X Product Code: M8
Latest application date: 2025-11-26
FCC ID Device Details
| FCC ID | 2BC3X-M8 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BC3X |
| Product Code | M8 |
| Applicant Business | Dongguan Langchen Technology Co.,Ltd. 🇨🇳 |
| Equipment Class | Smart Watch |
| Test Firm | Shenzhen DL Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-26 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-11-26 | PDF 2.7 MB |
| Internal photos | Internal Photos | 2025-11-26 | PDF 1.3 MB |
| External photos | External Photos | 2025-11-26 | PDF 1.4 MB |
| Label | ID Label/Location Info | 2025-11-26 | PDF 96.6 KB |
| Test setup | Test Setup Photos | 2025-11-26 | PDF 649 KB |
| Test report | Test Report | 2025-11-26 | PDF 2.8 MB |
| ant spec | Test Report | 2025-11-26 | PDF 513.1 KB |
| Covered equipment list attestation | Attestation Statements | 2025-11-26 | PDF 113.4 KB |
| US agent designation attestation | Attestation Statements | 2025-11-26 | PDF 149.4 KB |
| Agent letter | Cover Letter(s) | 2025-11-26 | PDF 11.1 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-11-26 | PDF 126.3 KB |
| Model Difference Statement | Cover Letter(s) | 2025-11-26 | PDF 70.5 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-11-26 | PDF 138.9 KB |
| Block Metadata only | Block Diagram | PDF 59.7 KB | |
| sch Metadata only | Schematics | PDF 284.6 KB | |
| OP Metadata only | Operational Description | PDF 13.9 KB |
Application Information
| Application ID | CkYjDBdqKEpgnqZ1S2khNg== |
|---|---|
| Final Action Date | 2025-11-26 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034327130 |
| Model | M8 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Watch |
| Responsible Party | Lan Zhou, 18823709181@163.com  , 18823709181 |
| Test Firm | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com  , 400-688-3552 |
| TCB Email | TCBadmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| CkYjDBdqKEpgnqZ1S2khNg== | 2025-11-26 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0007 | 15C |
Grants
TCB Grant - Application CkYjDBdqKEpgnqZ1S2khNg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 11/26/2025 Application Dated: 11/26/2025 |
| Dongguan Langchen Technology Co.,Ltd. |
| Room 704,No.7 East Second Street, |
| Xingfa South Road,Wusha,Chang'an Town, |
| Dongguan City,Guangdong Province, China |
| Attention: Lan Zhou , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BC3X-M8 |
| Name of Grantee: | Dongguan Langchen Technology Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Watch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0007 |
| Power listed is conducted. |