9-33V L.E.D WORK/REVERSE LAMP (WIDE BEAM) - 600 LUMENS. The benefits of L.E.D technology are numerous so it’s no surprise that work lamps are utilising L.E.Ds to provide lamps with lower current draw and long life. Perhaps more importantly L.E.Ds are resistant to shock and vibration making L.E.D work lamps tougher than their halogen counterparts and ableto deliver a whiter light that appears brighter and therefore more effective.