Description: 12V Trailer Towing LED Submersible Light Kit DOT Waterproof Description: 12V LED Trailer Light kits is great for utility, snowmobile, camping, motorcycle, and boat trailers. LED light last 30-40 times longer than incandescent bulbs. Corrosion-resistant housing, waterproof. Stop, turn, and tail light functions. Convert your old incandescent lights to more modern LEDs. LEDs are brighter and light faster, draw less current and generate less heat than incandescent. DOT approved.