... DC 4) 35W/55W for option 5) Lumen: 3200 400ML(35W) 9-32V 35W/55W HID offroad light for truck, 12V tractor HID ... work light (MS-4210B) SpecificationBallast: built-insideHID bulb size ... crane and mining truck etc.),special vehicle(fire engine,police cars,rescue vehicle,communication vehicle,military command vehicle)forklift,trains,boat ...