Outstanding brightness: Each light is composed of 20pcs high-quality and durable LED, stably output super bright red running/brake light, white reverse light and amber turn signals light. The rear vehicles can clearly see your light changes during the day and night, ensure your travel safety. | Satisfactory Materials: Surround AS lens has the characteristics of high transparency, high gloss and impact resistance. Prevent collision and scratching, also protects the light beads from the attack of rain, snow and sand, extends the lifespan. | Highly Sealed & Durable: The waterproof and wear-resistant AS lens is tightly fixed with screws to achieve a fully sealed design. The wires behind the light are wrapped with heat shrinkable tubes to effectively prevent water from entering the light. | Easy Installation: The left and right screws are embedded behind the light, and the installation is completed by tightening the screws; Wiring guidance: black wire for ground, green wire for running light, red wire for brake light, yellow wire for turn signals light, white wire for reverse light. | Wide Application: Can be perfectly used on most 10-30V Truck, Trailer, Pickup, UTV, ATV, RV, Camper, Van, Boat, etc. Package includes: two lights, a package of accessories and a manual