The HL® Series has gone hands free! When your task requires both hands and a bright light with a wide flood beam reach for the ProTac HL Headlamp. It produces 635 lumens of light that reaches 184 meters. – Designed for maximum illumination with a wide beam to light an entire area – Features TEN-TAP® programming which allows the user to select one of three different programs: – High/medium/low; 2.) High only; 3.) Low/medium/high – Three lighting modes: – High for super-bright light with far-reaching beam distance; 635 lumens; 8500 candela; 184m beam distance; runs 1.75 hours – Medium for bright light and longer run times; 105 lumens1450 candela; 76m beam distance; runs 8 hours – Low for extended run times and when a less intense beam is ideal; 20 lumens; 280 candela; 33m beam distance; runs 36 hours – Solid State power regulation provides maximum light output throughout battery life – 90 degree tilting head reduces neck fatigue – Powered by two 3V CR123A lithium batteries (included) – Durable anodized aluminum construction; gasket-sealed glass lens – IPX4 water-resistant; 1 meter impact resistance tested – Ships with rubber helmet strap installed; also includes adjustable elastic headstrap – 6.8 oz. (187g)