Streamlight 76813 PolyStinger DS LED Flashlight with 120-Volt AC/DC Charger, Black - 485 Lumens Super-tough, non-conductive nylon polymer with non-slip rubberized comfort grip Multi-function push-button switch - choose from high, medium, low or strobe. Access four lighting modes via the tailcap or the head-mounted switch on the DS model. Switches operate independently. High for a high lumen, far-reaching beam: 485 lumens; 28,000 candela; 335m beam; runs 3 hours Medium for bright light and longer run time: 240 lumens; 14,000 candela; 237m beam; runs 5.5 hours Low provides a less intense beam and extended run time: 120 lumens; 7,000 candela; 167m beam; runs 10 hours