Weighs just 12.2 ounces and only 8.25 inches long. Machined aluminum case. One hour run time Battery- Nickle-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. Material- Virtually indestructible machined aluminum housing anodized against corrosion inside and out; unbreakable polycarbonate lens. Color- Black Weight-(with battery) 12.2 ounces Length- 8.25 inches Run Time- 1 hour of continuous use between chargers. Candlepower*- Up to 40,000 Includes AC/DC charger. NEW: Piggyback Fast Charger