Streamlight PolyStinger 12V DC Fast Charge - Black NiMH Battery. - Case Material: Super-tough, non-conductive nylon polymer with non-slip grip and an unbreakable polycarbonate lens with scratch-resistant coating. - Dimensions: Length: 7.34 in. (18.7 cm) Major Diameter: 1.67 in. (4.24 cm); Body Diameter: 1.15 in. (2.92 cm). - Weight: 8.7 ounces (247 grams)* - Light Source: Xenon gas-filled bi-pin bulb with 30-hour life, with a spare stored in the end cap, variable spot-to-flood beam. - On/Off: Push-button head switch. Momentary or constant on. - Battery: 3-Cell, 3.6-Volt Nickel-cadmium sub-C battery is rechargeable up to 1000 times. - 3-cell, 3.6 Volt Ni-MH sub-C battery, rechargeable up to 1000 times offered in 230V AC and 12V DC European systems. - Charging: Ten hours to fully recharge, 2.5-hour fast charger or PiggyBack - charger model available. Features: - IPX4 rated design; water resistant operation. - 2 meter impact resistance tested. - LED charge-continuity indicator, compact. - Snap-in charger holder that mounts in any position. - Serialized for positive identification.