FCC ID 2BPWF-DWX004
Car Ambient Lighting
by Guangzhou Dewangxin Electronic Technology Co.,Ltd.
Grantee Code: 2BPWF Product Code: DWX004
Latest application date: 2025-06-19
FCC ID Device Details
| FCC ID | 2BPWF-DWX004 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BPWF |
| Product Code | DWX004 |
| Applicant Business | Guangzhou Dewangxin Electronic Technology Co.,Ltd. 🇨🇳 |
| Equipment Class | Car Ambient Lighting |
| Test Firm | MAXLAB Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-06-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-12-15 | PDF 2.9 MB |
| Internal Photos | Internal Photos | 2025-12-15 | PDF 1.5 MB |
| External Photos | External Photos | 2025-12-15 | PDF 1.9 MB |
| Label | ID Label/Location Info | 2025-06-19 | PDF 380.7 KB |
| Test Photos | Test Setup Photos | 2025-06-19 | PDF 302.1 KB |
| Test Report | Test Report | 2025-06-19 | PDF 3.7 MB |
| Attestation Statements of US Agent for Service of Process | Attestation Statements | 2025-06-19 | PDF 124.9 KB |
| Attestation_Statements | Attestation Statements | 2025-06-19 | PDF 95.1 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2025-06-19 | PDF 124.9 KB |
| Antenna Specification | Cover Letter(s) | 2025-06-19 | PDF 233.3 KB |
| FCC Short & Long Term Confidentiality Request | Cover Letter(s) | 2025-06-19 | PDF 68.3 KB |
| Product Change Description | Cover Letter(s) | 2025-06-19 | PDF 109.4 KB |
| RF exposure | RF Exposure Info | 2025-06-19 | PDF 470.6 KB |
| BLOCK Metadata only | Block Diagram | PDF 109.2 KB | |
| SCH Metadata only | Schematics | PDF 158.4 KB | |
| OPS Metadata only | Operational Description | PDF 72.5 KB |
Application Information
| Application ID | khqLT0WIcVgu3X9BCxMZIQ== |
|---|---|
| Final Action Date | 2025-06-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037110467 |
| Model | DWX004 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Car Ambient Lighting |
| Responsible Party | Zhiqiang Zhu, Boss, 460632752@qq.com  , 13711082797 |
| Technical Contact | Guangzhou Dewangxin Electronic Technology Co.,Ltd., 460632752@qq.com |
| Test Firm | Bill Zhao, MAXLAB Testing Co., Ltd., 16649703@qq.com , 86-755-26649703 |
| TCB Email | anezam@qai.org  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 12/15/2025 |
| 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 the maximum conducted output power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| khqLT0WIcVgu3X9BCxMZIQ== | 2025-06-19 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0020000 |
Grants
TCB Grant - Application khqLT0WIcVgu3X9BCxMZIQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 06/19/2025 Application Dated: 06/19/2025 |
| Guangzhou Dewangxin Electronic Technology Co.,Ltd. |
| Room 203, No.12,Lianxing Road, Yinbian, |
| Lianbian,Baiyun District, |
| Guang zhou, China |
| Attention: Zhiqiang Zhu , Boss |
| 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: | 2BPWF-DWX004 |
| Name of Grantee: | Guangzhou Dewangxin Electronic Technology Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Car Ambient Lighting |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.002 |
| Power listed is the maximum conducted output power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |