Waterproof Submersible Jeep TJ CJ YJ JK replacement Trailer Boat Truck Stop Turn Tail LED Lights w Kit & License Illuminator Sealed Functions as Stop Turn Tail Rear / Side reflector Side Marker and License Illuminator (on left). For under 80" wide application. Acrylic lens is screwed on to the housing. Operates from 9~16 volts One Light has 12 red square LED ( Stop, turn & tail) , 4 red round LED ( Side marker), and 5 white round LED (License) / The other light has 12 red square LED ( Stop, turn & tail) , 4 red round LED ( Side marker) Operates from 9~16 volts Kit includes 25' trailer wiring harness, 4' trunk connector, license plate bracket and mounting hardware. Comes with ground, tail and stop 3 wires. Heat is the common enemy of trailer lights especially when launching in salt water, When the ocean water hits the lights it cools rapidly causing a vacuum effect in the light housing which leads to salt water being sucked in to the housing resulting rust and failure of your trailer lights. Now with the LEDs that will not happen! - low heat, low current, high reliability, faster on and off and you can install as many LED lights on your boat and trailer as you want!