The new Angel Eyes LED Headlight Bulb for RC car:

1. Light Dia: 5 mm
2. Brightest LED on the market
3. Wire length: 18" long

LED Headlight for RC car
Not only they are the brightest LED on the market, but also they require the least battery power. A wide variety of colors to choose from: Blue, red, Blue, green, and Blue etc. The wiring is 18" long. It works great with the RC Light Controller.