The ProTac HL Headlamp by Streamlight is a hands free bright light with a wide, flood beam. Three different user selectable settings; high, medium, and low, are available depending on what you specifically need. The combination of small size and output from the C4 LED result in one of the brightest headlights for its size. The ProTac HL Headlamp is water resistant, impact resistant, and comes with an elastic and rubber headband for helmet mounting.