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 Super tough, non-conductive nylon polymer with non-slip grip; unbreakable polycarbonate lens.  Color Black Yellow Olive Drab   Weight (with battery) 8.7 ounces  Length 7.4 inches  Run Time 1 hour of continuous use between chargers.  Candlepower* Up to 15,000  Special Features 100V, 120V, 230V or 240V AC, or 12V DC 10 hour charger or 2.5 hour "smart" fast charger available.