single row 40w car roof magnets,led off road light bar 1.Power:40W 2.DC9-32V 3.waterproof IP ... car roof magnets,led off road light barFeature1.single row light bar2.high power 40w3.universal voltage 12v & 24v4.for truck, SUV/ATV, Offroad ... environment.3.Work/Spot/Day/Fog Available for Truck,SUV's bumper; Work light, fire engine,ambulance; Farming, mining, forklift, exterior lighting ...