The new and improved Streamlight Strion HPL is aimed at such markets as: military and law enforcement. has three levels of brightness, including: a high level of 615 lumens; a medium level of 320 lumens; and a low level of 160 lumens. There is also a strobe level. The run times for this flashlight are: 1h for high; 2h for medium; 3h 45min. for low; and 2.5h for strobe. The beam/throw distances for this flashlight are: 400m for high; 283m for medium; and 200m for low. The Candela rates/peak beam intensities for the Strion HPL light are: 40,000cd on high; 20,000cd on medium; and 10,000cd for low. The LED bulb on the Streamlight HPL is Streamlight's C4 LED, that is anti-shock and has a lifespan of 50,000h. The battery source is a rechargeable 3.75V 2200mAh lithium-ion battery that holds 1,000 charges and can recharge in only 3h. Reflector is parabolic in shape and has a deep-dish design. This model comes with an extra-wide bezel, that measures 2.20 in., for the best illumination possible. The power switch is on the tailcap and has several different functions relating to changing the modes. The lens is nearly indestructible, as it is made of polycarbonate material that has an anti-scratch coating. It is sealed with an O-ring. Crafted from 6000 series machined, hard-anodized aircraft aluminum. The IPX rating is 4 and the impact resistance is 2m. Has grooved barrel for mounting on guns. Comes with a PiggyBack charger for the flashlight and spare battery; charger has clamp design, digital control circuit, and LED charge indicator. Warranty is Streamlight's limited lifetime warranty.