... every part has 6pcs*3W LEDs.You can lengthen the module if you need.4.Back of the housing has ... . LED color temperature, 6000K,10. Color: Black, 11. Dust and waterproof: IP6712. Body: Aluminium die cast housing, stainless steel bracket13 ... -road vehicles,Engineering vehicles(excavator,treedozer,road roller,bulldozer,crane and mining truck etc),Agricultural machinery truck (Harvester),Special vehicle ...