... +spot beam,flood beam+CREE LED 180W CREE LED WORK LAMP,4x4roof LED OFF ROAD DRIVING LIGHTS BAR SM6012-180 . ... about 12150lumen Advantage:1. LED chips from US.2. Lamp body is faster radiating for aluminum,high temperature resistance,beauty ... roller,bulldozer,craneand mining truck etc.),special vehicle(fire engine,police cars,rescue vehicle,communication vehicle,militarycommand vehicle)forklift,trains, ...