Waterproof LED Night Light for Vehicle Reliable workmanship for long-lasting service: mainly made of quality ABS, the LED light is sparse and resistent in structure, not easy to break; besides, it is equipped with 3 LED chips, which can illuminate stably and durably, offering you a clearer vision in dark environments Satisfactory compatibility with most cars: there is a wide range of occasions for you to use the LED trailer lights as they are compatible with most 12-24V vehicles, such as RV, boat, cargo, SUV, car, truck, tractor and more, capable of bringing you much convenience Improve driving conditions: the LED RV marker lights can shine in the dark, warning pedestrians and other drivers of your coming, so as to reduce traffic accidents; By installing the LED truck marker lights around your vehicles, people can estimate the volume of your vehicle and react correctly to your approach Convenient to operate: to install the amber trailer lights, you just need to connect their wires to your vehicle, and fix the lights with screws (included), no need to change the original circuit; It is worth noting that the black wire and the colored wire correspond respectively to negative and positive poles