FCC ID 2BMXP-BTW055PRO
Neckband earphone
by Shenzhen Sound Bass Technology Co., Ltd.
Grantee Code: 2BMXP Product Code: BTW055PRO
Latest application date: 2025-02-20
FCC ID Device Details
| FCC ID | 2BMXP-BTW055PRO |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BMXP |
| Product Code | BTW055PRO |
| Applicant Business | Shenzhen Sound Bass Technology Co., Ltd. 🇨🇳 |
| Related Domains |  smart-kvance.com |
| Equipment Class | Neckband earphone |
| Test Firm | SHENZHEN NCT TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-02-20 |
| 2402-2480 MHz | Original Equipment | 2025-02-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-08-17 | PDF 4.5 MB |
| Int photo | Internal Photos | 2025-08-17 | PDF 2.4 MB |
| Ext photo | External Photos | 2025-08-17 | PDF 1.6 MB |
| Label | ID Label/Location Info | 2025-02-20 | PDF 399.4 KB |
| Test Setup photo | Test Setup Photos | 2025-08-17 | PDF 682.6 KB |
| Test setup photo | Test Setup Photos | 2025-08-17 | PDF 682.6 KB |
| Ant report | Test Report | 2025-02-20 | PDF 1,016.8 KB |
| FCC ID BLE Report Appendix data | Test Report | 2025-02-20 | PDF 1.1 MB |
| FCC ID EDR Report Appendix data | Test Report | 2025-02-20 | PDF 4.1 MB |
| Test Report BLE | Test Report | 2025-02-20 | PDF 829.2 KB |
| Test Report BT | Test Report | 2025-02-20 | PDF 917.2 KB |
| Attestation Statements | Attestation Statements | 2025-02-20 | PDF 72.2 KB |
| US Agent | Attestation Statements | 2025-02-20 | PDF 95.2 KB |
| Confidentiality Doc | Cover Letter(s) | 2025-02-20 | PDF 75 KB |
| Confidentiality request | Cover Letter(s) | 2025-02-20 | PDF 72.9 KB |
| FCC SDoC Letter Rev 1.0 | Cover Letter(s) | 2025-02-20 | PDF 47 KB |
| POA | Cover Letter(s) | 2025-02-20 | PDF 48.6 KB |
| RF exposure | RF Exposure Info | 2025-02-20 | PDF 121.2 KB |
| Block Diagrams Metadata only | Block Diagram | PDF 129.5 KB | |
| SCH Metadata only | Schematics | PDF 61.8 KB | |
| OP Metadata only | Operational Description | PDF 82.3 KB |
Application Information
| Application ID | t3T5/uZDuzZ8C8RwSVq2Rg== |
|---|---|
| Final Action Date | 2025-02-20 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036433753 |
| Model | BTW055PRO |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Neckband earphone |
| Responsible Party | Justin Chen, Manager, justin@smart-kvance.com , 18123696357 |
| Test Firm | Henry Wang, SHENZHEN NCT TESTING TECHNOLOGY CO., LTD., Henry@nct-testing.com  , 0755-27790922 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 08/17/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 |
|---|---|---|
| t3T5/uZDuzZ8C8RwSVq2Rg== | 2025-02-20 | Original Equipment |
| K5jk6SVsxxsKgAjPMnyP/Q== | 2025-02-20 | Original Equipment |
Grants
TCB Grant - Application t3T5/uZDuzZ8C8RwSVq2Rg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 02/20/2025 Application Dated: 02/20/2025 |
| Shenzhen Sound Bass Technology Co., Ltd. |
| Kvance Industrial Zone, No. 6285 Longgang Avenue |
| Yuanshan Street, Longgang District, |
| Shenzhen City, China |
| Attention: Justin Chen , Manager |
| 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: | 2BMXP-BTW055PRO |
| Name of Grantee: | Shenzhen Sound Bass Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Neckband earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00155 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application K5jk6SVsxxsKgAjPMnyP/Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 02/20/2025 Application Dated: 02/20/2025 |
| Shenzhen Sound Bass Technology Co., Ltd. |
| Kvance Industrial Zone, No. 6285 Longgang Avenue |
| Yuanshan Street, Longgang District, |
| Shenzhen City, China |
| Attention: Justin Chen , Manager |
| 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: | 2BMXP-BTW055PRO |
| Name of Grantee: | Shenzhen Sound Bass Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Neckband earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00079 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |