The HLEL520 has a high power LED combined with OptiCubetm lens technology to shine at more than 1800 candlepower. Features a compact design, highlow beams, and more than 150 hours of runtime in low beam on 4 AA batteries. It features a side visibility and FlexTighttm bracket. Features Highlow beams Uses 4 AA batteries More than 150 hours of runtime in low beam Side visibility FlexTighttm mounting bracketstyle typet