FCC ID 2AYJK-RAINBOW3
wireless game controller
by Shenzhen Warsong Technology Co., Ltd.
Grantee Code: 2AYJK Product Code: RAINBOW3
Latest application date: 2025-11-18
FCC ID Device Details
| FCC ID | 2AYJK-RAINBOW3 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AYJK |
| Product Code | RAINBOW3 |
| Applicant Business | Shenzhen Warsong Technology Co., Ltd. 🇨🇳 |
| Related Domains |  bigbigwon.com |
| Equipment Class | wireless game controller |
| Test Firm | MAXLAB Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2405-2477 MHz | Original Equipment | 2025-11-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-11-18 | PDF 3.9 MB |
| Internal photos | Internal Photos | 2025-11-18 | PDF 1.6 MB |
| External photos | External Photos | 2025-11-18 | PDF 1.1 MB |
| Label and label location | ID Label/Location Info | 2025-11-18 | PDF 276.9 KB |
| Test setup photos | Test Setup Photos | 2025-11-18 | PDF 367.1 KB |
| Antenna information | Test Report | 2025-11-18 | PDF 698.7 KB |
| Test Report BT LE | Test Report | 2025-11-18 | PDF 2.8 MB |
| Test Report SLE | Test Report | 2025-11-18 | PDF 2.6 MB |
| Agent attestation letter | Attestation Statements | 2025-11-18 | PDF 84.9 KB |
| Covered equipment letter | Attestation Statements | 2025-11-18 | PDF 172.7 KB |
| Due digilence letter | Attestation Statements | 2025-11-18 | PDF 161.7 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-11-18 | PDF 176.3 KB |
| RF exposure evaluation | RF Exposure Info | 2025-11-18 | PDF 593.1 KB |
| Block diagram Metadata only | Block Diagram | PDF 121.5 KB | |
| Schematic Metadata only | Schematics | PDF 88.1 KB | |
| Operation description Metadata only | Operational Description | PDF 60.6 KB |
Application Information
| Application ID | MdOWBf5r9L5xA8cMVlAGuQ== |
|---|---|
| Final Action Date | 2025-11-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0030331144 |
| Model | RAINBOW3 |
| Frequency Range | 2405-2477 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | wireless game controller |
| Responsible Party | HUANG FA YUAN, jkf@bigbigwon.com , 18676397952 |
| Test Firm | Bill Zhao, MAXLAB Testing Co., Ltd., 16649703@qq.com  , 86-755-26649703 |
| 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 |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| MdOWBf5r9L5xA8cMVlAGuQ== | 2025-11-18 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application MdOWBf5r9L5xA8cMVlAGuQ==
| 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: 11/18/2025 Application Dated: 11/18/2025 |
| Shenzhen Warsong Technology Co., Ltd. |
| Room 1401, Building 4, Chongwen Garden, No. 1 |
| Tangling Road, Fuguang Community, Taoyuan Street, |
| Nanshan District, Shenzhen, China |
| Attention: HUANG FA YUAN , 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: | 2AYJK-RAINBOW3 |
| Name of Grantee: | Shenzhen Warsong Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | wireless game controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0018 | |||
| 15C | 2402.0 - 2480.0 | 0.0024 | |||
| 15C | 2404.0 - 2478.0 | 0.00044 | |||
| 15C | 2405.0 - 2477.0 | 0.0003 |
| 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. Device contains BLE and SLE transmitters.. |