FCC ID 2BP4S-TWS888
TWS Bluetooth Earphones
by Shenzhen Sanjia Intelligent Technology Co., Ltd.
Grantee Code: 2BP4S Product Code: TWS888
Latest application date: 2025-06-28
FCC ID Device Details
| FCC ID | 2BP4S-TWS888 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BP4S |
| Product Code | TWS888 |
| Applicant Business | Shenzhen Sanjia Intelligent Technology Co., Ltd. 🇨🇳 |
| Equipment Class | TWS Bluetooth Earphones |
| Test Firm | Shenzhen Bangce Testing Technology Co. , Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-06-28 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-06-28 | PDF 892.9 KB |
| Internal Photographs | Internal Photos | 2025-06-28 | PDF 1.3 MB |
| External Photographs | External Photos | 2025-06-28 | PDF 1.1 MB |
| Label | ID Label/Location Info | 2025-06-28 | PDF 367.7 KB |
| Test Setup | Test Setup Photos | 2025-06-28 | PDF 484.2 KB |
| Antenna data sheet | Test Report | 2025-06-28 | PDF 2.5 MB |
| CISRR250607037_47 CFR Part 15.247 Rev1.0 | Test Report | 2025-06-28 | PDF 4.3 MB |
| FCC-CISR250607037-Appendix+Report-BT(TWS) | Test Report | 2025-06-28 | PDF 2.3 MB |
| USA-CoveredEquipmentLetter-Combined | Attestation Statements | 2025-06-28 | PDF 99.1 KB |
| USA-Local Rep Letter | Attestation Statements | 2025-06-28 | PDF 113.3 KB |
| Letter of Model Difference | Cover Letter(s) | 2025-06-28 | PDF 102 KB |
| USA-ConfidentialityRequestLetter | Cover Letter(s) | 2025-06-28 | PDF 101.7 KB |
| RF Exposure Evaluation 5mm BT Rev1.0 | RF Exposure Info | 2025-06-28 | PDF 85.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 17 KB | |
| Schematic Metadata only | Schematics | PDF 302.5 KB | |
| Operation Description Rev1.0 Metadata only | Operational Description | PDF 226.4 KB | |
| USA-DueDigilenceLetter Metadata only | Operational Description | PDF 115.6 KB |
Application Information
| Application ID | tIaqCG1Ztn1I9rxI6nXQYw== |
|---|---|
| Final Action Date | 2025-06-28 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036950327 |
| Model | TWS888 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | TWS Bluetooth Earphones |
| Responsible Party | Chuting Ma, 767911342@qq.com  , 18598056512 |
| Technical Contact | Rory Huang, Shenzhen Bangce Testing Technology Co., Ltd., huangyuxiang@cis-cn.net  , +86 13172889426 |
| Test Firm | Hans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net , +86 0158 1873 0309 |
| 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 | 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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| tIaqCG1Ztn1I9rxI6nXQYw== | 2025-06-28 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0027700 |
Grants
TCB Grant - Application tIaqCG1Ztn1I9rxI6nXQYw==
| 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: 06/28/2025 Application Dated: 06/28/2025 |
| Shenzhen Sanjia Intelligent Technology Co., Ltd. |
| A307, Building A, Sojia Technology Park, |
| Sanwei Community, Hangcheng Street, |
| Bao'an District, Shenzhen, China |
| Attention: Chuting Ma , |
| 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: | 2BP4S-TWS888 |
| Name of Grantee: | Shenzhen Sanjia Intelligent Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | TWS Bluetooth Earphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00277 |
| 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. |