The FL78 headlamp is built for any outdoor activity. The first button on the headlamp gives you the ability to shine an ultra-wide flood beam and then quickly twist the bezel to a long reaching spot beam with transition halo. The second button on the headlamp enables the user to switch rapidly to a fixed red LED light to preserve night vision, and a green LED light for blood tracking. With Coast's commitment to quality, the FL78 Headlamp is impact , weather , and its LED is virtually unbreakable. Backed by Coast's lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards.