... Voltage: 10-30V DC . Waterproof rate: IP 67 LED Work Lamp, LED Work Light , Industrial and Agricultural lights.HML-1410Product Description ... different types of vehicles. Long life: more than ordinary advanced LED light bulbs, more than 30000 hours life . Aluminum casing ... limited warrantyLED work lights are widely applied to enhance lighting,eg.Vessels,Bus,Off-road vehicles,Trucks,Fire Engines, ...