FCC ID 2BMXP-BTW108
true wireless earphone
by Shenzhen Sound Bass Technology Co., Ltd.
Grantee Code: 2BMXP Product Code: BTW108
Latest application date: 2025-03-26
FCC ID Device Details
| FCC ID | 2BMXP-BTW108 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BMXP |
| Product Code | BTW108 |
| Applicant Business | Shenzhen Sound Bass Technology Co., Ltd. 🇨🇳 |
| Related Domains |  smart-kvance.com |
| Equipment Class | true wireless earphone |
| Test Firm | MAXLAB Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-03-26 |
| 2402-2480 MHz | Original Equipment | 2025-03-26 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-09-21 | PDF 2.1 MB |
| Internal Photos | Internal Photos | 2025-03-26 | PDF 3.6 MB |
| External Photos | External Photos | 2025-03-26 | PDF 647.5 KB |
| Label | ID Label/Location Info | 2025-03-26 | PDF 866.9 KB |
| Test Setup Photos | Test Setup Photos | 2025-03-26 | PDF 3.1 MB |
| Antenna | Test Report | 2025-03-26 | PDF 728.9 KB |
| Appendix Test Data | Test Report | 2025-03-26 | PDF 1.7 MB |
| Appendix Test Data | Test Report | 2025-03-26 | PDF 3.3 MB |
| Test Report | Test Report | 2025-03-26 | PDF 1.4 MB |
| Test Report | Test Report | 2025-03-26 | PDF 1.4 MB |
| FCC Attestation Statements | Attestation Statements | 2025-03-26 | PDF 72.5 KB |
| US agent | Attestation Statements | 2025-03-26 | PDF 90.5 KB |
| FCC Confidentiality | Cover Letter(s) | 2025-03-26 | PDF 72.7 KB |
| POA | Cover Letter(s) | 2025-03-26 | PDF 48.7 KB |
| RF Exposure | RF Exposure Info | 2025-03-26 | PDF 436.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 6.9 KB | |
| SCH Metadata only | Schematics | PDF 106.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 82.5 KB |
Application Information
| Application ID | g65gbq1vC5ZeSaLR+Ue9hQ== |
|---|---|
| Final Action Date | 2025-03-26 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036433753 |
| Model | BTW108 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | true wireless earphone |
| Responsible Party | Justin Chen, Manager, justin@smart-kvance.com , 18123696357 |
| Test Firm | Bill Zhao, MAXLAB Testing Co., Ltd., 16649703@qq.com  , 86-755-26649703 |
| 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 | 09/21/2025 |
| 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 |
|---|---|---|
| g65gbq1vC5ZeSaLR+Ue9hQ== | 2025-03-26 | Original Equipment |
| OqlpTS7Dad2B1UZyrPVScA== | 2025-03-26 | Original Equipment |
Grants
TCB Grant - Application OqlpTS7Dad2B1UZyrPVScA==
| 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: 03/26/2025 Application Dated: 03/26/2025 |
| 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-BTW108 |
| Name of Grantee: | Shenzhen Sound Bass Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | true wireless earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00183 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application g65gbq1vC5ZeSaLR+Ue9hQ==
| 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: 03/26/2025 Application Dated: 03/26/2025 |
| 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-BTW108 |
| Name of Grantee: | Shenzhen Sound Bass Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | true wireless earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00103 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |