... 6500K 4, Aluminum alloy cover,PMMA Lens 21W led work lamp led auto lampSpecification:Power: 21W( 7pcs*3W highpower chip ... cover,PMMA Lens Size: Φ130x45x165mmm Application:offroad vehicle,ATVs,truck,engineering vehicles excavator,treedozer,road roller, ... mining truck etc.),special vehicle(fire engine,police cars,rescue vehicle,communication vehicle,military command vehicle)forklift,trains,boat,bus ...