Streamlight 75453 Stinger DS LED High Lumen Rechargeable Flashlight without Charger - 800 Lumens 50,000 hour lifetime Optimized electronics provide regulated intensity throughout battery charge NiMH battery rechargeable up to 1000 times; also accepts NiCd battery Anodized aluminum construction with non-slip rubberized comfort grip IPX4 water resistant and 1-meter impact resistance tested