FCC ID 2BKNTX3
Helmet Bluetooth Headset
by Shenzhen New Hengsheng Electronic Technology Co., Ltd
Grantee Code: 2BKNT Product Code: X3
Latest application date: 2025-09-28
FCC ID Device Details
| FCC ID | 2BKNTX3 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BKNT |
| Product Code | X3 |
| Applicant Business | Shenzhen New Hengsheng Electronic Technology Co., Ltd 🇨🇳 |
| Equipment Class | Helmet Bluetooth Headset |
| Test Firm | MAXLAB Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-09-28 |
| 2402-2480 MHz | Original Equipment | 2025-06-26 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-09-28 | PDF 1.9 MB |
| User Manual | Users Manual | 2025-06-26 | PDF 920.1 KB |
| Internal photos | Internal Photos | 2025-09-28 | PDF 1.2 MB |
| Internal Photographs | Internal Photos | 2025-06-26 | PDF 920.3 KB |
| External photos | External Photos | 2025-09-28 | PDF 1.5 MB |
| External Photographs | External Photos | 2025-06-26 | PDF 909.1 KB |
| Label and label location | ID Label/Location Info | 2025-09-28 | PDF 251.3 KB |
| Label | ID Label/Location Info | 2025-06-26 | PDF 489.9 KB |
| Test setup photos | Test Setup Photos | 2025-09-28 | PDF 1.2 MB |
| Test Setup | Test Setup Photos | 2025-06-26 | PDF 404.5 KB |
| Antenna information | Test Report | 2025-09-28 | PDF 1.1 MB |
| Test Report BT | Test Report | 2025-09-28 | PDF 2.3 MB |
| Antenna data sheet | Test Report | 2025-06-26 | PDF 602.4 KB |
| CISRR250617190_47 CFR Part 15.247 | Test Report | 2025-06-26 | PDF 3.8 MB |
| FCC-CISR250617190-Appendix Report-BT | Test Report | 2025-06-26 | PDF 4.1 MB |
| Agent attestation letter | Attestation Statements | 2025-09-28 | PDF 78.2 KB |
| Covered equipment letter | Attestation Statements | 2025-09-28 | PDF 171 KB |
| Due digilence letter | Attestation Statements | 2025-09-28 | PDF 164.9 KB |
| USA-CoveredEquipmentLetter-Combined | Attestation Statements | 2025-06-26 | PDF 88.3 KB |
| USA-Local Rep Letter | Attestation Statements | 2025-06-26 | PDF 163.6 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-09-28 | PDF 175.2 KB |
| USA-ConfidentialityRequestLetter | Cover Letter(s) | 2025-06-26 | PDF 90.5 KB |
| RF exposure evaluation | RF Exposure Info | 2025-09-28 | PDF 624.2 KB |
| RF Exposure Evaluation 5mm BT | RF Exposure Info | 2025-06-26 | PDF 77.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 219.9 KB | |
| Block diagram Metadata only | Block Diagram | PDF 95.4 KB | |
| Schematic Metadata only | Schematics | PDF 52.2 KB | |
| Schematic Metadata only | Schematics | PDF 254.7 KB | |
| Operation Description Rev1.0 Metadata only | Operational Description | PDF 295.4 KB | |
| Operation description Metadata only | Operational Description | PDF 67.4 KB | |
| USA-DueDigilenceLetter Metadata only | Operational Description | PDF 115 KB |
Application Information
| Application ID | eOdvqhBUxCcBl2O5rAbpYQ== |
|---|---|
| Final Action Date | 2025-09-28 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035881820 |
| Model | X3 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Helmet Bluetooth Headset |
| Responsible Party | Ambert Gao, SZSXHS@outlook.com  , 18589044591 |
| Test Firm | Bill Zhao, MAXLAB Testing Co., Ltd., 16649703@qq.com  , 86-755-26649703 |
| 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 |
|---|---|---|
| eOdvqhBUxCcBl2O5rAbpYQ== | 2025-09-28 | Original Equipment |
| PBF7XhO5WNGIjOBS39MMCQ== | 2025-06-26 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0020300 |
Grants
TCB Grant - Application PBF7XhO5WNGIjOBS39MMCQ==
| 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: 06/26/2025 Application Dated: 06/26/2025 |
| Shenzhen New Hengsheng Electronic Technology Co., Ltd |
| The first floor of Unit 2, No. 26 |
| Liaokeng Avenue, Baoyuan Community |
| Shiyan Street, Bao'an District, Shenzhen, China |
| Attention: Ambert Gao , |
| 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: | 2BKNT-X3 |
| Name of Grantee: | Shenzhen New Hengsheng Electronic Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Helmet bluetooth headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00203 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
TCB Grant - Application eOdvqhBUxCcBl2O5rAbpYQ==
| 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: 09/28/2025 Application Dated: 09/29/2025 |
| Shenzhen New Hengsheng Electronic Technology Co., Ltd |
| The first floor of Unit 2, No. 26 |
| Liaokeng Avenue, Baoyuan Community |
| Shiyan Street, Bao'an District, Shenzhen, China |
| Attention: Ambert Gao , |
| 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: | 2BKNTX3 |
| Name of Grantee: | Shenzhen New Hengsheng Electronic Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Helmet Bluetooth Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00043 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |