The MyTrickRC 5mm LED string features dual red 5mm LEDs on a high quality 16" cable, and is ideal for use on 1/10th vehicles. The super bright LEDs have been carefully chosen for optimum brightness, performance, and durability. Also, the twisted wires allow for an easier and cleaner install.This is compatible with ALL MyTrickRC Lighting Controllers, however, NEVER plug this LED into ANY Black Port on the DG-1 Dragon Controller. Black Ports are High Power ports an will immediately burn up this LED. 2.8-3.0 VDC Operating Voltage, ~20mA.