HID industrial light,HMW-4001 .9-32V/35W/55W .HID ballast built in HID Work Light/HID Work Lamp/HID Mining Light.HMW-4001Description:. Internal ... to any truck and heavy duty equipment.. 1year warrantyHID working light are widely applied to enhance lighting,eg.Vessels,Bus,Off ... vehicles,Trucks,Fire Engines,Forklifts,Mining,Trains,Tanks,etc HID Industrial lights