... D:Wide beam&narrow beam foe option. Square Use as Vessels,Bus,Off-road vehicles,Trucks,Fire Engines,Forklifts,Mining,Trains ... warrantyHID working light are widely applied to enhance lighting,eg.Vessels,Bus,Off-road vehicles,Trucks,Fire Engines,Forklifts,Mining,Trains ... ,Tanks,etc Square Use as Vessels,Bus,Offoad vehicles,Trucks,Fire Engines,Forklifts,Mining,Trains, ...