Streamlight 75523 Stinger HP Flashlight with AC/DC Steady Charger, 1 Piggyback Holder, Black Machined aluminum housing anodized against corrosion inside and out 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 8-1/4-Inch length