FCC ID 2BCLF-T-REX
Smart watch
by ShenZhen Zeblaze Smart Company Limited
Grantee Code: 2BCLF Product Code: TREX
Latest application date: 2025-08-05
FCC ID Device Details
| FCC ID | 2BCLF-T-REX |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BCLF |
| Product Code | TREX |
| Applicant Business | ShenZhen Zeblaze Smart Company Limited 🇨🇳 |
| Related Domains |  zeblaze.com |
| Equipment Class | Smart watch |
| Test Firm | Shenzhen Huaxia Testing Technology Co., Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-08-05 |
| 2402-2480 MHz | Original Equipment | 2025-08-05 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-08-05 | PDF 1.6 MB |
| Internal photos | Internal Photos | 2025-08-05 | PDF 588.5 KB |
| External photos | External Photos | 2025-08-05 | PDF 3.3 MB |
| Label and label location | ID Label/Location Info | 2025-08-05 | PDF 161.4 KB |
| Test setup photos | Test Setup Photos | 2025-08-05 | PDF 2.7 MB |
| Antenna information | Test Report | 2025-08-05 | PDF 825.6 KB |
| Test Report BT | Test Report | 2025-08-05 | PDF 3.5 MB |
| Test Report BT LE | Test Report | 2025-08-05 | PDF 2.9 MB |
| Agent attestation letter | Attestation Statements | 2025-08-05 | PDF 982.6 KB |
| Covered equipment letter | Attestation Statements | 2025-08-05 | PDF 179.2 KB |
| Due digilence letter | Attestation Statements | 2025-08-05 | PDF 188.1 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-08-05 | PDF 181.6 KB |
| Letter of declaration model difference | Cover Letter(s) | 2025-08-05 | PDF 741.4 KB |
| RF exposure evaluation | RF Exposure Info | 2025-08-05 | PDF 367 KB |
| Block diagram Metadata only | Block Diagram | PDF 3.4 KB | |
| Scheamtic Metadata only | Schematics | PDF 401.8 KB | |
| Operation description Metadata only | Operational Description | PDF 77.5 KB |
Application Information
| Application ID | rW6R6HcswIIx/eAwh4+woA== |
|---|---|
| Final Action Date | 2025-08-05 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034157305 |
| Model | T-REX |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart watch |
| Responsible Party | Engels Yan, Manager, Engels.Yan@Zeblaze.com , 15899767563 |
| Test Firm | Jack Ai, Shenzhen Huaxia Testing Technology Co., Ltd, szcqa@cqa-cert.com  , +8613902988375 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| rW6R6HcswIIx/eAwh4+woA== | 2025-08-05 | Original Equipment |
| XXDwBx2lhD9htFHwigYhlg== | 2025-08-05 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0023000 |
| 2402-2480 MHz | 0.0025000 |
Grants
TCB Grant - Application XXDwBx2lhD9htFHwigYhlg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 08/05/2025 Application Dated: 08/05/2025 |
| ShenZhen Zeblaze Smart Company Limited |
| Room 705,7/F,Building T2,Lijin City Center,Yousong |
| Community,Longhua Street,Longhua Distric |
| Shenzhen, China |
| Attention: Engels Yan , Manager |
| 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: | 2BCLF-T-REX |
| Name of Grantee: | ShenZhen Zeblaze Smart Company Limited |
| 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 | 0.0025 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
TCB Grant - Application rW6R6HcswIIx/eAwh4+woA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 08/05/2025 Application Dated: 08/05/2025 |
| ShenZhen Zeblaze Smart Company Limited |
| Room 705,7/F,Building T2,Lijin City Center,Yousong |
| Community,Longhua Street,Longhua Distric |
| Shenzhen, China |
| Attention: Engels Yan , Manager |
| 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: | 2BCLF-T-REX |
| Name of Grantee: | ShenZhen Zeblaze Smart Company Limited |
| 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 | 0.0023 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |