FCC ID 2BY3U-U13
Smart watch
by Shenzhen Weidu Times Technology Co., Ltd.
Grantee Code: 2BY3U Product Code: U13
Latest application date: 2026-11-05
FCC ID Device Details
| FCC ID | 2BY3U-U13 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BY3U |
| Product Code | U13 |
| Applicant Business | Shenzhen Weidu Times Technology Co., Ltd. 🇨🇳 |
| Equipment Class | Smart watch |
| Test Firm | Shenzhen HTT Technology Co.,Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-11-05 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-11-05 | PDF 4.8 MB |
| HTT202610037_Appendix EUT Internal photo | Internal Photos | 2026-11-05 | PDF 544.4 KB |
| HTT202610037_Appendix EUT External photo | External Photos | 2026-11-05 | PDF 1,001.4 KB |
| Label and Location | ID Label/Location Info | 2026-11-05 | PDF 259.9 KB |
| HTT202610037_Appendix EUT Test Setup photo | Test Setup Photos | 2026-11-05 | PDF 485 KB |
| Antenna specification | Test Report | 2026-11-05 | PDF 402.5 KB |
| Appendix RF Test Data for BLE | Test Report | 2026-11-05 | PDF 2.1 MB |
| HTT202610037F01_Test Report-BLE FCC | Test Report | 2026-11-05 | PDF 2 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-11-05 | PDF 157.8 KB |
| USA-LocalRepLetter_V1.1 - 2BY3U-U13 | Attestation Statements | 2026-11-05 | PDF 543.2 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2026-11-05 | PDF 110.1 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-11-05 | PDF 139.1 KB |
| HTT202610037F02_RF Exposure-MPE | RF Exposure Info | 2026-11-05 | PDF 281.1 KB |
| Block diagram Metadata only | Block Diagram | PDF 82 KB | |
| Schematic Metadata only | Schematics | PDF 72.9 KB | |
| Operation Description Metadata only | Operational Description | PDF 150.2 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 175.3 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 10.7 KB |
Application Information
| Application ID | 5MY6Q6DRwsP0zF4wHa01hw== |
|---|---|
| Final Action Date | 2026-11-05 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0039114806 |
| Model | U13 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart watch |
| Responsible Party | MingLi Hu, 786820397@qq.com  , 13603034005 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com  , (626) 910-5808 |
| Test Firm | Kevin Yang, Shenzhen HTT Technology Co.,Ltd., info@httprc.com  , 86-755-23595200 |
| 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 |
| 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 |
|---|---|---|
| 5MY6Q6DRwsP0zF4wHa01hw== | 2026-11-05 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0017 | 15C |
Grants
TCB Grant - Application 5MY6Q6DRwsP0zF4wHa01hw==
| 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: 11/05/2026 Application Dated: 11/05/2026 |
| Shenzhen Weidu Times Technology Co., Ltd. |
| Jiahe Sheng, Building A12, Area D, Democratic |
| Western Industrial Zone, Shajing Street, |
| Bao'an District, Shenzhen City, Guangdong Province, China |
| Attention: MingLi Hu , |
| 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: | 2BY3U-U13 |
| Name of Grantee: | Shenzhen Weidu Times 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 | 0.0017 |
| Output Power listed is peak conducted. |