FCC ID 2BDJQ-HT37
smart watch
by Hao Tian Chui Innovation Technology(shenzhen)Co.,Ltd
Grantee Code: 2BDJQ Product Code: HT37
Latest application date: 2025-09-17
FCC ID Device Details
| FCC ID | 2BDJQ-HT37 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BDJQ |
| Product Code | HT37 |
| Applicant Business | Hao Tian Chui Innovation Technology(shenzhen)Co.,Ltd 🇨🇳 |
| Equipment Class | smart watch |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-09-17 |
| 2402-2480 MHz | Original Equipment | 2025-09-17 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-03-16 | PDF 609.6 KB |
| Internal Photos | Internal Photos | 2026-03-16 | PDF 707.8 KB |
| External Photos | External Photos | 2025-09-17 | PDF 419.1 KB |
| ID Label/Location Info | ID Label/Location Info | 2025-09-17 | PDF 160.7 KB |
| Test Setup Photos | Test Setup Photos | 2025-09-17 | PDF 254.9 KB |
| ANT Test Report | Test Report | 2025-09-17 | PDF 1.2 MB |
| Test Report | Test Report | 2025-09-17 | PDF 4.4 MB |
| Test Report | Test Report | 2025-09-17 | PDF 3.2 MB |
| Attestation Statements | Attestation Statements | 2025-09-17 | PDF 73.9 KB |
| US agent | Attestation Statements | 2025-09-17 | PDF 319.6 KB |
| Agent Authorization | Cover Letter(s) | 2025-09-17 | PDF 25.9 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2025-09-17 | PDF 138.1 KB |
| RF Exposure Info | RF Exposure Info | 2025-09-17 | PDF 75.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 70.8 KB | |
| Schematics Metadata only | Schematics | PDF 27.4 KB | |
| Operational Description Metadata only | Operational Description | PDF 149.5 KB |
Application Information
| Application ID | wG2B+3OeQtDDHvRL04W9Xg== |
|---|---|
| Final Action Date | 2025-09-17 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034467563 |
| Model | HT37 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | smart watch |
| Responsible Party | Kevin xiang, xiangproe30@163.com  , 13538214502 |
| Technical Contact | Kevin Xiang, Hao Tian Chui Innovation Technology(shenzhen)Co.,L, xiangproe30@163.com , 13538214502 |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| TCB Email | tcb@metlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 |
|---|---|---|
| wG2B+3OeQtDDHvRL04W9Xg== | 2025-09-17 | Original Equipment |
| Wjqsj7BpVuwvqIAHZpdmlw== | 2025-09-17 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application Wjqsj7BpVuwvqIAHZpdmlw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 09/17/2025 Application Dated: 09/17/2025 |
| Hao Tian Chui Innovation Technology(shenzhen)Co.,Ltd |
| Room 911, Yonghui International Business Building, |
| Nanchang Community, Xixiang Street, |
| Bao'an District, Shenzhen, China |
| Attention: Kevin xiang , |
| 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: | 2BDJQ-HT37 |
| Name of Grantee: | Hao Tian Chui Innovation Technology(shenzhen)Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | smart watch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00142 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application wG2B+3OeQtDDHvRL04W9Xg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 09/17/2025 Application Dated: 09/17/2025 |
| Hao Tian Chui Innovation Technology(shenzhen)Co.,Ltd |
| Room 911, Yonghui International Business Building, |
| Nanchang Community, Xixiang Street, |
| Bao'an District, Shenzhen, China |
| Attention: Kevin xiang , |
| 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: | 2BDJQ-HT37 |
| Name of Grantee: | Hao Tian Chui Innovation Technology(shenzhen)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 |
| CC | 15C | 2402.0 - 2480.0 | 0.00149 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |