FCC ID 2BBNW-RU52
Bluetooth headset
by ShenZhen XinTu Century Technology Co., Ltd.
Grantee Code: 2BBNW Product Code: RU52
Latest application date: 2025-02-14
FCC ID Device Details
| FCC ID | 2BBNW-RU52 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BBNW |
| Product Code | RU52 |
| Applicant Business | ShenZhen XinTu Century Technology Co., Ltd. 🇨🇳 |
| Equipment Class | Bluetooth headset |
| Test Firm | MAXLAB Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-02-14 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-08-12 | PDF 1.1 MB |
| Internal Photos | Internal Photos | 2025-08-12 | PDF 1 MB |
| External Photos | External Photos | 2025-08-12 | PDF 1.1 MB |
| Label | ID Label/Location Info | 2025-02-14 | PDF 287.5 KB |
| Test Setup Photos | Test Setup Photos | 2025-02-14 | PDF 469.2 KB |
| Test Report | Test Report | 2025-02-14 | PDF 3.6 MB |
| Attestation of Cover List | Attestation Statements | 2025-02-14 | PDF 84.6 KB |
| US Agent | Attestation Statements | 2025-02-14 | PDF 179.5 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2025-02-14 | PDF 119.4 KB |
| Antenna Report | Cover Letter(s) | 2025-02-14 | PDF 932.6 KB |
| FCC Short & Long Term Confidentiality Request | Cover Letter(s) | 2025-02-14 | PDF 43.7 KB |
| RF Exposure | RF Exposure Info | 2025-02-14 | PDF 430.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 79.1 KB | |
| Schematics Metadata only | Schematics | PDF 132.9 KB | |
| Operational Description Metadata only | Operational Description | PDF 92 KB |
Application Information
| Application ID | dkMTDVwU6Urbsn6i6GXU7g== |
|---|---|
| Final Action Date | 2025-02-14 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033884602 |
| Model | RU52 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth headset |
| Responsible Party | ZhiPeng Cai, 404580808@qq.com  , 13713727600 |
| Technical Contact | ShenZhen XinTu Century Technology Co., Ltd., 404580808@qq.com |
| Test Firm | Bill Zhao, MAXLAB Testing Co., Ltd., 16649703@qq.com , 86-755-26649703 |
| TCB Email | anezam@qai.org  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 08/12/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is conducted power. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| dkMTDVwU6Urbsn6i6GXU7g== | 2025-02-14 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0030000 |
Grants
TCB Grant - Application dkMTDVwU6Urbsn6i6GXU7g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 02/14/2025 Application Dated: 02/14/2025 |
| ShenZhen XinTu Century Technology Co., Ltd. |
| No. 5/FA, Building A1, Anle Industrial Zone, 172 |
| Hangcheng Avenue, Hangcheng Street, Baoan District |
| Shenzhen, China |
| Attention: ZhiPeng Cai , |
| 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: | 2BBNW-RU52 |
| Name of Grantee: | ShenZhen XinTu Century 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 | 0.003 |
| Output power listed is conducted power. |