Features10000 cd beam intensity219 m high beam distanceHigh, medium, low and strobe beam1 to 3.5 hr run time2000 mAh batteryPowered by a Lithium-ion battery that is rechargeable up to 1000 timesThe battery charges while inside of the flashlight6000 series machined aircraft aluminum with anodized finishPiggyBack® charger charges the light and spare battery simultaneouslyWater-resistantOptimized electronics provide regulated intensityC4® LED technology for extreme brightnessLED charge-continuity indicator on charger base, compact, snap-in charger mounts in any position2 m impact resistance testedSerialized for positive identificationPushbutton, tail cap (On/Off) switchPolycarbonate lensSmaller size fits comfortably in holsterAnti-roll head prevents light from rolling away when you set it down