Streamlight UltraStinger Xenon Flashlight, Black: * IPX4 rated design * Water resistant operation * 2m impact resistance tested * Serialized for positive identification * Snap-in charger holder that mounts in any position * LED charge-continuity indicator on charger holder * Light Source: Xenon gas-filled bi-pin bulb with 30 hour life; spare stored in the end cap * Variable spot to flood beam * Lens: unbreakable polycarbonate lens with scratch-resistant coating * O-ring sealed * Output: 11,000 candela peak beam intensity and 210m beam distance when focused to spot; 90 lumens measured system output * Battery: 3 cell, 3.6V nickel-cadmium sub-C battery, rechargeable up to 1,000 times * On/Off: Push-button head switch; momentary or constant on