Multi-functions 11 LED Trailer Light: Each light has 11 super diodes,can be perfectly applied to trucks, semi trailers, boat trailers, travel trailers, cargo trailers, horse trailers, RV, camper, work vehicles etc.Highly Sealed & IP67 Waterproof: IP67 waterproof, the light is fully sealed waterproof enough to face all weather.Easy to connect wires: Use white wire to ground, black wire for low-brightness tail lights, yellow wire for high-brightness brake lights.Just clip the white wire to the battery ground and the black to the positive terminal, the light will brighten,then clip the yellow to the positive, the light will become brighter to indicate the brake light.Easy to install: Each light have 2 screw hole, two-piece screw for demand to fixed dwelling light-like two ends, horizontal, vertical, or slanted installation.Wide Application: You can use this light on any 12V DC vehicles,such as travel trailers,trucks, semi trailers,cargo trailers,boat trailers,horse trailers, RV, camper, work vehicles etc.Colour: RedMaterial: ABSPackage Contents:2 * Trailer lightsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.