Streamlight Protac Hl Headlamp

Designed for maximum illumination with a wide beam to light an entire areaFeatures TEN-TAPA(R) programming, which allows the user to select one of three different programs:High/medium/low; 2.) High only; 3.) Low/medium/highThree lighting modes:High for super-bright light with far-reaching beam distance; 635 lumens; 8,500 candela; 184m beam distance; runs 1.75 hoursMedium for bright light and longer run times; 105 lumens,1,450 candela; 76m beam distance; runs 8 hoursLow for extended run times and when a less intense beam is ideal; 20 lumens; 280 candela; 33m beam distance; runs 36 hoursSolid State power regulation provides maximum light output throughout battery life90 degree tilting head reduces neck fatiguePowered by two 3V CR123A lithium batteries (included)Durable, anodized aluminum construction; gasket-sealed, glass lensIPX4 water-resistant; 1 meter impact resistance testedShips with rubber helmet strap installed; also includes adjustable elastic headstrap6.8 oz. (187g)