FCC ID 2BTGM-J21
Bluetooth Headset
by WeiZhiSheng Technology (Shenzhen)Co., Ltd.
Grantee Code: 2BTGM Product Code: J21
Latest application date: 2025-12-09
FCC ID Device Details
| FCC ID | 2BTGM-J21 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BTGM |
| Product Code | J21 |
| Applicant Business | WeiZhiSheng Technology (Shenzhen)Co., Ltd. 🇨🇳 |
| Related Domains |  wzsglobal.com |
| Equipment Class | Bluetooth Headset |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-12-09 | PDF 733.3 KB |
| Internal Photos | Internal Photos | 2025-12-09 | PDF 1.5 MB |
| External Photos | External Photos | 2025-12-09 | PDF 775.2 KB |
| Label and location | ID Label/Location Info | 2025-12-09 | PDF 118.3 KB |
| Test Setup Photos | Test Setup Photos | 2025-12-09 | PDF 430.9 KB |
| Antenna Specification | Test Report | 2025-12-09 | PDF 1.9 MB |
| CTA25112400201_Test Report-BT FCC - 2DH5 | Test Report | 2025-12-09 | PDF 3.9 MB |
| FCC Appendix RF Test Data for BT | Test Report | 2025-12-09 | PDF 5.6 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-12-09 | PDF 127.9 KB |
| US_Agent_2.911(d)(7)-U_V05 | Attestation Statements | 2025-12-09 | PDF 116.6 KB |
| FCC Declaration Letter - Left&Right | Cover Letter(s) | 2025-12-09 | PDF 370.2 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-12-09 | PDF 104 KB |
| CTA25112400202_RF Exposure-info | RF Exposure Info | 2025-12-09 | PDF 861 KB |
| Block Diagram Metadata only | Block Diagram | PDF 84.8 KB | |
| schematic Metadata only | Schematics | PDF 471.5 KB | |
| Operation Description Metadata only | Operational Description | PDF 129 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 145.1 KB |
Application Information
| Application ID | mOFrGaPRsiko6h+lEZ12dg== |
|---|---|
| Final Action Date | 2025-12-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037695756 |
| Model | J21 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth Headset |
| Responsible Party | Danny Deng, danny.deng@wzsglobal.com , 0755-21033001 |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn  , 86-755-2322-5875 |
| 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 |
|---|---|---|
| mOFrGaPRsiko6h+lEZ12dg== | 2025-12-09 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0022 | 15C |
Grants
TCB Grant - Application mOFrGaPRsiko6h+lEZ12dg==
| 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: 12/09/2025 Application Dated: 12/09/2025 |
| WeiZhiSheng Technology (Shenzhen)Co., Ltd. |
| No. 216, Building C,Internet IoT Center |
| Demonstration Park, No.6 Minhuan Road,Fukang |
| Community,Longhua District, Shenzhen Guangdong, China |
| Attention: Danny Deng , |
| 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: | 2BTGM-J21 |
| Name of Grantee: | WeiZhiSheng Technology (Shenzhen)Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0022 |
| Output Power listed is peak conducted. |