Streamlight 75531 Stinger XT HP Flashlight with AC Steady Charger, PiggyBack Holder, Black Machined aluminum case with non-slip rubberized comfort grip LENS: Unbreakable polycarbonate with scratch-resistant coating Xenon halogen gas-filled bi-pin bulb; Variable spot to flood beam; 30-hour life Run Time: Up to one hour of continuous use 8-1/2-Inch length