FCC ID 2BBNW-JM37
Wireless Smart Headphones
by ShenZhen XinTu Century Technology Co., Ltd.
Grantee Code: 2BBNW Product Code: JM37
Latest application date: 2025-07-17
FCC ID Device Details
| FCC ID | 2BBNW-JM37 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BBNW |
| Product Code | JM37 |
| Applicant Business | ShenZhen XinTu Century Technology Co., Ltd. 🇨🇳 |
| Equipment Class | Wireless Smart Headphones |
| Test Firm | Guangdong Asia Hongke Test Technology Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2AS2T-JM37 Grant Date: 07/04/2025 | 2025-07-17 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-07-17 | PDF 990.7 KB |
| External PHOTO | External Photos | 2025-07-17 | PDF 695.4 KB |
| Label and location | ID Label/Location Info | 2025-07-17 | PDF 147.9 KB |
| US Agent 2BBNW-JM37 | Attestation Statements | 2025-07-17 | PDF 173.8 KB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-07-17 | PDF 126.2 KB |
| Authorization Letter for FCC ID | Cover Letter(s) | 2025-07-17 | PDF 117.4 KB |
| Letter of Change FCC ID | Cover Letter(s) | 2025-07-17 | PDF 136.7 KB |
| Product Equality Declaration | Cover Letter(s) | 2025-07-17 | PDF 99.3 KB |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 63.4 KB |
Application Information
| Application ID | tIC61cPW/BkOrrBuLcT+BA== |
|---|---|
| Final Action Date | 2025-07-17 |
| Application Purpose | Change in identification of presently authorized equipment. Original FCC ID: 2AS2T-JM37 Grant Date: 07/04/2025 |
| Applicant FRN | 0033884602 |
| Model | JM37 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Smart Headphones |
| Responsible Party | ZhiPeng Cai, 404580808@qq.com  , 13713727600 |
| Test Firm | Coin Tang, Guangdong Asia Hongke Test Technology Limited, coin.tang@aitek.org.cn  , +86 755 23096763 |
| 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 |
| 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 peak conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| tIC61cPW/BkOrrBuLcT+BA== | 2025-07-17 | Change in identification of presently authorized equipment. Original FCC ID: 2AS2T-JM37 Grant Date: 07/04/2025 |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0014000 |
Grants
TCB Grant - Application tIC61cPW/BkOrrBuLcT+BA==
| 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: 07/17/2025 Application Dated: 07/17/2025 |
| 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-JM37 |
| Name of Grantee: | ShenZhen XinTu Century Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Smart Headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0014 |
| Output Power listed is peak conducted. |