FCC ID 2BXJM-BUDS4PRO
Bluetooth headset
by Shenzhen Xuanfengtui Technology Development Co.,Ltd
Grantee Code: 2BXJM Product Code: BUDS4PRO
Latest application date: 2026-08-12
FCC ID Device Details
| FCC ID | 2BXJM-BUDS4PRO |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BXJM |
| Product Code | BUDS4PRO |
| Applicant Business | Shenzhen Xuanfengtui Technology Development Co.,Ltd 🇨🇳 |
| Equipment Class | Bluetooth headset |
| Test Firm | Shenzhen PSI Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-08-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-08-12 | PDF 452.2 KB |
| Internal-photos | Internal Photos | 2026-08-12 | PDF 1.7 MB |
| External-photos | External Photos | 2026-08-12 | PDF 2.5 MB |
| Label-and-Location | ID Label/Location Info | 2026-08-12 | PDF 190.4 KB |
| Test-Setup-photo---DSS | Test Setup Photos | 2026-08-12 | PDF 831 KB |
| 15.247_BT EDR | Test Report | 2026-08-12 | PDF 5.8 MB |
| ANT | Test Report | 2026-08-12 | PDF 786 KB |
| 2-911 -d--5--U--Certification-Equipment-Type-v1-2 | Attestation Statements | 2026-08-12 | PDF 97.6 KB |
| 2-911 -d--5--i--Certification-Attestation-Statements | Attestation Statements | 2026-08-12 | PDF 326.8 KB |
| 2-911 -d--5--ii--Certification-Equipment-Type-v1-2 | Attestation Statements | 2026-08-12 | PDF 313.1 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2026-08-12 | PDF 185.6 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2026-08-12 | PDF 112.5 KB |
| Letter-of-Authorization-Rev-1-0 | Cover Letter(s) | 2026-08-12 | PDF 10.5 KB |
| MPE | RF Exposure Info | 2026-08-12 | PDF 316 KB |
| BLOCKD Metadata only | Block Diagram | PDF 166.7 KB | |
| SCH Metadata only | Schematics | PDF 14.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 280.7 KB |
Application Information
| Application ID | MdJh6oVdcjOB0zHe6nlaxw== |
|---|---|
| Final Action Date | 2026-08-12 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038739686 |
| Model | BUDS4PRO |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth headset |
| Responsible Party | Li Zhenji, 158081815@qq.com  , 18901070316 |
| Technical Contact | Shenzhen Xuanfengtui Technology Development, 158081815@qq.com |
| Non-Technical Contact | Yangyang Xu, HOPEK CORPORATION INC, HopekPeter@gmail.com  , 5618759826 |
| Test Firm | Simple Guan, Shenzhen PSI Testing Co., Ltd., simple.guan@psi-lab.cn  , 86-0755-23019820 |
| TCB Email | certification@micomlabs.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 |
|---|---|---|
| MdJh6oVdcjOB0zHe6nlaxw== | 2026-08-12 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.00182 | 15C |
Grants
TCB Grant - Application MdJh6oVdcjOB0zHe6nlaxw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 08/12/2026 Application Dated: 08/12/2026 |
| Shenzhen Xuanfengtui Technology Development Co.,Ltd |
| 3rd Floor, Building A, Jinli Industrial Park, |
| Shangmu Village, Pinghu Street, |
| Longgang District, Shenzhen City., China |
| Attention: Li Zhenji , |
| 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: | 2BXJM-BUDS4PRO |
| Name of Grantee: | Shenzhen Xuanfengtui Technology Development 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 | 0.00182 |
| Output power listed is conducted power. |