The Strion 2020 is the next evolution in the Strion series and produces 1,200 lumens and 28,000 candela for long-range applications. It features independently functioning head and tail switches along with an intuitive mode select switch. Works with existing Strion chargers.Features :High: 1,200 lumens: 28,000 candela, 335m beam distance, runs 1.75 hoursMedium: 460 lumens, 10,000 candela, 200m beam distance, runs 5.5 hoursLow: 120 lumens, 3,000 candela, 110m beam distance, runs 12 hours