FCC ID 2BD62-SW290DC0310
String Lights
by Zhejiang Changshuo Lighting Co., LTD
Grantee Code: 2BD62 Product Code: SW290DC0310
Latest application date: 2025-05-29
FCC ID Device Details
| FCC ID | 2BD62-SW290DC0310 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BD62 |
| Product Code | SW290DC0310 |
| Applicant Business | Zhejiang Changshuo Lighting Co., LTD 🇨🇳 |
| Related Domains |  changshuolighting.com |
| Equipment Class | String Lights |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-05-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Manual | Users Manual | 2025-07-13 | PDF 502.9 KB |
| Internal photos | Internal Photos | 2025-05-29 | PDF 495.1 KB |
| External Photos | External Photos | 2025-05-29 | PDF 627.5 KB |
| Label and location | ID Label/Location Info | 2025-05-29 | PDF 206.4 KB |
| Set up | Test Setup Photos | 2025-05-29 | PDF 262.3 KB |
| 15.247-BLE | Test Report | 2025-05-29 | PDF 2.8 MB |
| ANT SPEC 1 | Test Report | 2025-05-29 | PDF 749.9 KB |
| ANT SPEC 2 | Test Report | 2025-05-29 | PDF 645.9 KB |
| 2.911 (d)(5)(i)CertificationEquipmentTypev1.2 | Attestation Statements | 2025-05-29 | PDF 225.2 KB |
| 2.911 (d)(5)(ii)CertificationApplicantv1.3 | Attestation Statements | 2025-05-29 | PDF 210.4 KB |
| US Agent | Attestation Statements | 2025-05-29 | PDF 320.6 KB |
| Agent Authorization Rev 1.0 | Cover Letter(s) | 2025-05-29 | PDF 52.8 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2025-05-29 | PDF 74.2 KB |
| MPE | RF Exposure Info | 2025-05-29 | PDF 217.5 KB |
| BLOCK Metadata only | Block Diagram | PDF 41.4 KB | |
| SCH Metadata only | Schematics | PDF 480.2 KB | |
| OPc Metadata only | Operational Description | PDF 86.5 KB |
Application Information
| Application ID | bCYYuyxcRHcM2B7kFmFX+w== |
|---|---|
| Final Action Date | 2025-05-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034636605 |
| Model | SW290DC0310 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | String Lights |
| Responsible Party | yin zhiqiang, eric@changshuolighting.com , 13538214502 |
| Technical Contact | Zhejiang Changshuo Lighting Co., LTD, eric@changshuolighting.com |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 07/13/2025 |
| 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 antenna used for this transmitter must be installed to provide a 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 transmitter operation conditions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| bCYYuyxcRHcM2B7kFmFX+w== | 2025-05-29 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0016300 |
Grants
TCB Grant - Application bCYYuyxcRHcM2B7kFmFX+w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 05/29/2025 Application Dated: 05/29/2025 |
| Zhejiang Changshuo Lighting Co., LTD |
| 429 Chuanjin Road, Dongcheng Town, |
| Linhai City, |
| Taizhou City, Zhejiang Province, China |
| Attention: yin zhiqiang , |
| 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: | 2BD62-SW290DC0310 |
| Name of Grantee: | Zhejiang Changshuo Lighting Co., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | String Lights |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00163 |
| Power listed is the maximum conducted output power. The antenna used for this transmitter must be installed to provide a 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 transmitter operation conditions for satisfying RF exposure compliance. |