Be prepared for the unexpected and put your mind at ease with the Black Diamond Flare Headlamp in your pack. This lightweight and packable lamp is ready to go in an instant and can be stored with batteries installed for up to ten years! The settings include low and full-strength white, red, strobe, and SOS modes to use in emergencies. Batteries are included so you can open it up, toss it in your car or backpack, and hope that you never have to pull it out again. You'll certainly appreciate the peace of mind that comes with knowing it's there if you ever need it.