FCC ID 2BBBT-MT66
Smart Watch
by Shenzhen Weizhong Xin Technology Co., Ltd
Grantee Code: 2BBBT Product Code: MT66
Latest application date: 2025-12-24
FCC ID Device Details
| FCC ID | 2BBBT-MT66 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BBBT |
| Product Code | MT66 |
| Applicant Business | Shenzhen Weizhong Xin Technology Co., Ltd 🇨🇳 |
| Related Domains |  mtl-test.com |
| Equipment Class | Smart Watch |
| Test Firm | Flux Compliance Service Laboratory |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-12-24 | PDF 181.9 KB |
| Internal Photos | Internal Photos | 2025-12-24 | PDF 1.1 MB |
| External Photos | External Photos | 2025-12-24 | PDF 2.1 MB |
| Label and Label location | ID Label/Location Info | 2025-12-24 | PDF 484.1 KB |
| Test Setup Photo | Test Setup Photos | 2025-12-24 | PDF 507.3 KB |
| Test Report | Test Report | 2025-12-24 | PDF 1.9 MB |
| Attestation Statements of US Agent for Service of Process, 2.911(d)(7) | Attestation Statements | 2025-12-24 | PDF 177.9 KB |
| Attestation of Covered Equipment, 2.911(d)(5)(i)(ii) | Attestation Statements | 2025-12-24 | PDF 104.8 KB |
| ANT Report | Cover Letter(s) | 2025-12-24 | PDF 1 MB |
| Agent Authorization Letter Template | Cover Letter(s) | 2025-12-24 | PDF 231 KB |
| Differences Description | Cover Letter(s) | 2025-12-24 | PDF 106.5 KB |
| FCC Short & Long Term Confidentiality Request | Cover Letter(s) | 2025-12-24 | PDF 110.9 KB |
| RF Exposure | RF Exposure Info | 2025-12-24 | PDF 416.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 41 KB | |
| SCH Metadata only | Schematics | PDF 54.2 KB | |
| OPS Metadata only | Operational Description | PDF 88.2 KB |
Application Information
| Application ID | HKNENIRgFDSbkE3dbMr8vw== |
|---|---|
| Final Action Date | 2025-12-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033808932 |
| Model | MT66 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Watch |
| Responsible Party | lin jianwen, test05@mtl-test.com , 13316974065 |
| Technical Contact | Shenzhen Weizhong Xin Technology Co., Ltd, test05@mtl-test.com |
| Non-Technical Contact | HOPEK CORPORATION INC, HopekPeter@gmail.com  |
| Test Firm | Andy Yue, Flux Compliance Service Laboratory, andy.yue@fcs-lab.com  , 13510297284 |
| TCB Email | anezam@qai.org  |
| 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 |
|---|---|---|
| HKNENIRgFDSbkE3dbMr8vw== | 2025-12-24 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0015 | 15C |
Grants
TCB Grant - Application HKNENIRgFDSbkE3dbMr8vw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 12/24/2025 Application Dated: 12/24/2025 |
| Shenzhen Weizhong Xin Technology Co., Ltd |
| A415, Building 2, Huaqiang North SEG Science and |
| Technology Park, Futian District, Shenzhen |
| shenzhen, China |
| Attention: lin jianwen , |
| 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: | 2BBBT-MT66 |
| Name of Grantee: | Shenzhen Weizhong Xin 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 | 0.0015 |
| Power listed is the maximum conducted output power. |