Placement on vehicle : front / rear / left / right
Wire connection : white -- negative,black-- light
Quantity: 1pc
Feature : 1.Energy saving,low power consumption, low temperature,waterproof,anti-shock& anti-vibration. 2.Used for trucks,trailers,semi-trailers, tractor etc. Universal for any 24v and so on . 3.Function as side marker light, trailer Light Identification Light etc.