When you need maximum illumination with a wide beam to search a large area the Strion LED HL rechargeable, high lumen flashlight provides a blast of 500 lumens with 200 meters of beam distance. Multi-function On/Off push-button tail switch lets you choose three lighting modes and strobe Three modes and strobe: - High for a super-bright beam - 500 lumens; 10,000 candela peak beam intensity; 200 meter beam distance; runs 1 hour - Medium for bright light and longer run times ? 250 lumens; 5,000 candela peak beam intensity; 141 meter beam distance; runs 2 hours - Low for light without glare and extended run times ? 125 lumens; 2,500 candela peak beam intensity; 100 meter beam distance; runs 3.5 hours - Strobe for disorienting or signaling your location; runs 2.5 hours C4? LED technology, impervious to shock with a 50,000 hour lifetime Lithium ion battery is rechargeable up to 1000 times; fully recharges in 3 hrs. Clamp style charger holder with digital control circuit that prevents over-charge; LED indicates