The rechargeable Petzl Actik Core headlamp offers 450 lumens of power, which, along with its multi-beam design, makes it ideal for dynamic outdoor activities like mountaineering, running, hiking and backpacking.Red lighting preserves night vision and prevents members of a group from blinding each other. The reflective headband provides night visibility. The Actil Core comes with the CORE rechargeable battery and is also compatible with three AAA/LR03 batteries (not included), thanks to the Hybrid Concept design. Mounting accessories allow the lamp to be attached to any kind of helmet, or to a bicycle. A multi-beam headlamp designed for proximity lighting, movement, and distance vision. White lighting, or red for nighttime stealth and easy charging.