Truck traielr LED sider marker 1.Waterproof Led lamp 2.Voltage:9-36v 3.LED Quanlity:2 pcs 4.ADR approval Truck LED Marking Lamp ... ,Detail descriptions of Truck LED Marking Lamp,1. LED Quantity:2.2. LED has high brightness,low ... trailer, truck, car ,caravan, boat trailer, UTE pick-up. ADR LED Side Direction Indicator Light