Streamlight Pro Tac HL Headlamp

Protac high lumen headlamp protac high lumen headlamp features and benefits: hands free light produces up to 540 lumens of light that reaches 172 meters features ten-tap programming, which allows the user to select one of three different programs three different lighting modes: high 540 lumens, medium 95 lumens and low 18 lumens solid state power regulation provides maximum light output throughout battery life powered by two 3v cr123a lithium batteries included designed for maximum illumination with a wide beam to light an entire area. 90 Degree tilting head reduces neck fatigue. Durable, anodized aluminum construction; gasket-sealed, glass lens.