FCC ID 2BUZB-GD28
Bluetooth Headset
by Shenzhen Dewanghong Technology Co. LTD
Grantee Code: 2BUZB Product Code: GD28
Latest application date: 2026-03-16
FCC ID Device Details
| FCC ID | 2BUZB-GD28 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BUZB |
| Product Code | GD28 |
| Applicant Business | Shenzhen Dewanghong Technology Co. LTD 🇨🇳 |
| Related Domains |  cis-cn.net |
| Equipment Class | Bluetooth Headset |
| Test Firm | Shenzhen Bangce Testing Technology Co. , Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-03-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-03-16 | PDF 1.6 MB |
| Internal photos | Internal Photos | 2026-03-16 | PDF 418.1 KB |
| External photos | External Photos | 2026-03-16 | PDF 1,005.2 KB |
| Label | ID Label/Location Info | 2026-03-16 | PDF 2.6 MB |
| Test setup | Test Setup Photos | 2026-03-16 | PDF 430.6 KB |
| Antenna specification | Test Report | 2026-03-16 | PDF 1.1 MB |
| Test report | Test Report | 2026-03-16 | PDF 5.5 MB |
| Covered equipment list attestation | Attestation Statements | 2026-03-16 | PDF 61.3 KB |
| US agent designation attestation | Attestation Statements | 2026-03-16 | PDF 109 KB |
| Agent letter | Cover Letter(s) | 2026-03-16 | PDF 80.2 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-03-16 | PDF 82.6 KB |
| Model different letter | Cover Letter(s) | 2026-03-16 | PDF 91.9 KB |
| RF Exposure Evaluation | RF Exposure Info | 2026-03-16 | PDF 170.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 8 KB | |
| Schematics Metadata only | Schematics | PDF 12 KB | |
| Operational Description Metadata only | Operational Description | PDF 62 KB |
Application Information
| Application ID | v/DnyIW/WjjYtSH6sN7GEg== |
|---|---|
| Final Action Date | 2026-03-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038090999 |
| Model | GD28 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth Headset |
| Responsible Party | Sheng Qin, zengbo@cis-cn.net , +8614776020723 |
| Non-Technical Contact | Michael Chan, Global Product Services and Consultation LLC, cschanm@gmail.com  , (626)366-4358 |
| Test Firm | Hans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net , +86 0158 1873 0309 |
| 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 |
|---|---|---|
| v/DnyIW/WjjYtSH6sN7GEg== | 2026-03-16 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.00272 | 15C |
Grants
TCB Grant - Application v/DnyIW/WjjYtSH6sN7GEg==
| 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: 03/16/2026 Application Dated: 03/16/2026 |
| Shenzhen Dewanghong Technology Co. LTD |
| 6/F, Building B5, Anle Industrial Zone, |
| Hangcheng Avenue, Gushu, Xixiang, |
| Baoan District Shenzhen,, China |
| Attention: Sheng Qin , |
| 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: | 2BUZB-GD28 |
| Name of Grantee: | Shenzhen Dewanghong Technology 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 | 0.00272 |
| Output power listed is conducted. |