Compact, sturdy aluminum body, anodized against corrosion inside and out, with unbreakable Lexan lens. 7 3/8 long, 10 oz., up to 15,000 candlepower. Comes with adjustable focus and spare bulb in end cap. Battery: Nickel-cadmium 3.6 Volt, 1.8 amp hour, sub-C; rechargeable up to 1,000 times. Bulb: 3.7 Volt, 6 watt, xenon gas filled bi-pin; spare bulb in tail cap. Material: Machined aluminum housing anodized against corrosion inside and out; unbreakable polycarbonate lens. Color: Black Weight: (with battery) 10 ounces Length: 7.4 inches Run Time: 1 hour of continuous use between chargers. Candlepower: Up to 15,000-AC charger for in-home use-DC charger for vehicle use-2 charging sleeves-10-hour snap-in regular chargers or Fast charger 2.5 hours.