Streamlight Strion DS HL

DUALSWITCH TECHNOLOGY Access multiple lighting modes via the push-button tail switch or head-mounted switch. Switches operate independently. TEN-TAP programmable switch allows user to select one of three different programs: 1.) high/medium/low with strobe (factory default); 2.) high only without strobe; 3.) high/medium/low without strobe Three modes and strobe: High for a super-bright beam: 700 lumens; 12,000 candela; 219m beam distance; runs 1.25 hours Medium for bright light and longer run time: 300 lumens; 5,000 candela; 141m beam distance; runs 3.25 hours Low for a less intense beam and extended run time: 40 lumens; 800 candela; 57m beam distance; runs 20 hours Strobe for disorienting or signaling your location: runs 2.5 hours