Application: For trailers under 80 inches, trucks, boats, utility trailer, tractors, bus, dump truck, snowmobile. Everything you need to get your lights up and running are included in this trailer light kit. You will have (2) 12V LED tail and turn signal lights, (2) amber clearance marker lights, (1) license plate mounting bracket, wires, wiring harness and hardware for easy fastening. All built of corrosion resistant materials. Energy Saving: Leisure LED light comes with 48 pcs 2835 SMD LED Chips. It only draws 6 Watts and provides total 700 lumens of brightness. These LED trailer lights have superior visibility and longer lifetime than incandescent bulbs! The tail lights comply with DOT FMVSS 108 certificate approval. LED’s: 25 LED Diodes (24 Red + 1 White) for both trailer lights.12 (Red) + 1 (White) = 13 LED’s in total for left light with License Plate Illuminator.12 (Red) + 1 (White) = 13 LED’s in total for left light with License Plate Illuminator. 2 LED Diodes for both amber marker lights. Function: Trailer Light kit has a combination function- Left Side Light: Stop / Turn / Tail / Rear Reflector / Side Marker Light / Side Reflector Right Side Light: Stop / Turn / Tail / Rear Reflector / Side Marker Light / Side Reflector / License Plate Illuminator IP67 Submersible Lights: Excellent lights for boat trailers and other vehicles that require a waterproof submersible lights. Easily install the trailer lights with the included wiring diagram & installations sheet that ships with every light kit. (Prior to marine / underwater use ensure the correct wiring and that there is NOT any electrical shorts) One Year Warranty GUARANTEE: We take full responsibility for our product and customer satisfaction. If there is any quality problem with our light or you are not happy with your purchase in our store, please kindly contact us and we are always ready to help. The marine LED trailer lights have super high visibility and longer lifetime! The waterproof trailer tail lights comply with DOT FMVSS 108 certificate approval Excellent Waterproof/Submersible Lights for Boat Trailer. Sonic Welding Sealing Technology ensures sealing solidity of the tail lights. Every possible gap is sealed well with marine grade glue, such as wire's entrance holes and edge of the lens. Easy to install the submersible trailer lights. Please make sure that connect wiring and no electronic short before marine/underwater. Wiring diagram ships with trailer lights, you can also find it on instruction sheet.