This is a full retail kit, and includes the LED's and case as well as a four pin Molex connector. Features Low heat output 200,000 hour life (22 years) Shockproof Very easy to install with screws or double sided tape Specifications Voltage range 12-14 volts DC Draw: Less than 26 mA @ 12 volts 38 Laser LEDs use less than 1 amp Comes with a 4pin Molex connector that hooks directly to your 12 volt power supply