BatteryGuard technology disengages batteries to preserve battery life and reduce corrosion when light is off and provide Power When You Need ItProvides up to 25% longer battery life versus a Coleman light without BatteryGuard technology while under normal useBatteryGuard technology automatically engages when you turn off the flashlightComfort-grip design lets you securely and comfortably hold your lightRubber-edged bezel for extra drop protectionStrong, lightweight aluminum construction2 modes: high and lowLumens: 750 (high), 20 (low)Runtime: 3 hours (high), 200 hours (low)Beam distance: 350 m (high), 50 m (low)IPX4 water-resistant designImpact-resistant up to 2 mPowered by 6 AA batteries (included)Lifetime LEDs never need replacing3-year limited warranty