Designed for maximum illumination with a wide beam to light an entire area; Three lighting modes: High for super-bright light: 1000 lumens, 232m beam, runs 1.5 hours; Medium for bright light and longer run time: 400 lumens; Low for a less intense beam and extended run time: 65 lumens; Features TEN-TAP programming, which allows the user to select one of three different programs: 1 - high/medium/low (default program), 2 - high only, 3 - low/medium/high; Solid State power regulation provides maximum light output throughout battery life; IPX4 water-resistant; 2m impact resistance tested; 90 deg. tilting head reduces neck fatigue; Powered by rechargeable lithium ion battery (included); Recharges in 5 hours; also accepts a Streamlight SL-B26 protected Li-Ion USB rechargeable battery pack; Features a tethered diffuser cap for flood beam; stores on light body when not in use; Red and green colored lens filters also included; Durable, anodized aluminum construction; gasket-sealed glass lens; Includes USB cord, rubber and elastic headstraps and lithium ion battery - Box; 8.1oz (230g)