Feature: [QUALITY MATERIAL] Made of high‑quality electronic components, so it is durable enough for long time use. Suitable for all RC remote control cars. [EASY TO USE] Not limited to the third channel, it is easy to use, can receive power and directly use battery power. [Use Freely:] With flash breathing light function, universal receiver, manual remote control switch for all channels. [EASY INSTALLATION] Easy to install and remove, without any difficult requirements even though you use it for the first time. [EXCELLENT PERFORMANCE] Fine workship, outstanding performance. A good and wise choice you should make. How to Use: 1. Connect the receiver to supply power, or connect to the battery for power supply. 2. Manually adjust the LED mode. Key Function: 1. Press the switch for the first time, the switch is always on. 2. Press the switch a second time to breathe. 3. Press the switch for the third time and flash. 4. Press the switch a fourth time to turn off. Specification: Item Type: Light Control Panel Material: Electronic Components Weight: Approx. 4g / 0.14oz Working Voltage: 4.8-8.4v Working Mode: Strobe Light, Breathing Light Application: RC Remote Control Car General Package List: 1 x Light Control Panel