FCC ID 2BUIZ-B7
Smart watch
by Shenzhen KM Brothers Technology Co., Ltd
Grantee Code: 2BUIZ Product Code: B7
Latest application date: 2026-01-30
FCC ID Device Details
| FCC ID | 2BUIZ-B7 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BUIZ |
| Product Code | B7 |
| Applicant Business | Shenzhen KM Brothers Technology Co., Ltd 🇨🇳 |
| Related Domains |  clfimportexport.com |
| Equipment Class | Smart watch |
| Test Firm | Shenzhen CCUT Quality Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-01-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-01-30 | PDF 376.7 KB |
| Internal photos | Internal Photos | 2026-01-30 | PDF 590.3 KB |
| External photos | External Photos | 2026-01-30 | PDF 757.5 KB |
| Label | ID Label/Location Info | 2026-01-30 | PDF 153.9 KB |
| Test setup | Test Setup Photos | 2026-01-30 | PDF 358 KB |
| Test report | Test Report | 2026-01-30 | PDF 2.9 MB |
| ant spec | Test Report | 2026-01-30 | PDF 396.7 KB |
| Covered equipment list attestation | Attestation Statements | 2026-01-30 | PDF 115 KB |
| US agent designation attestation | Attestation Statements | 2026-01-30 | PDF 143.1 KB |
| Agent letter | Cover Letter(s) | 2026-01-30 | PDF 109 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-01-30 | PDF 123 KB |
| Model Difference Statement | Cover Letter(s) | 2026-01-30 | PDF 93.1 KB |
| RF Exposure Evaluation | RF Exposure Info | 2026-01-30 | PDF 159.9 KB |
| Block Metadata only | Block Diagram | PDF 82.1 KB | |
| sch Metadata only | Schematics | PDF 127.8 KB | |
| OP Metadata only | Operational Description | PDF 136.9 KB |
Application Information
| Application ID | SRl0Qhq1pgPz3gNCGcXt+Q== |
|---|---|
| Final Action Date | 2026-01-30 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037900941 |
| Model | B7 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Smart watch |
| Responsible Party | Lemon feng, 2208675500@qq.com  , +86-18211307641 |
| Non-Technical Contact | David Chen, CLF Import and Export Limited, david.chen@clfimportexport.com , +1 949 254 2565 |
| Test Firm | Lahm Peng, Shenzhen CCUT Quality Technology Co., Ltd., lahm@ccuttest.com  , 86-13798582307 |
| 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 |
|---|---|---|
| SRl0Qhq1pgPz3gNCGcXt+Q== | 2026-01-30 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.002 | 15C |
Grants
TCB Grant - Application SRl0Qhq1pgPz3gNCGcXt+Q==
| 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: 01/30/2026 Application Dated: 01/30/2026 |
| Shenzhen KM Brothers Technology Co., Ltd |
| 6th Floor, Building B, Jingfa Intelligent |
| Manufacturing Park, Xiaweiyuan, Gushu Community, |
| Xixiang Subdistrict, Bao'an District, Shenzhen, China |
| Attention: Lemon feng , |
| 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: | 2BUIZ-B7 |
| Name of Grantee: | Shenzhen KM Brothers Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart watch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.002 |
| Power listed is conducted. |