HAVE A LIT ADVENTURE: The powerful and lightweight ACTIK CORE is built for mountaineering, running, cycling, hiking, and backpacking. BRILLIANT BEAMS: Features two beam patterns (wide and mixed) to meet your need for high-performance lighting for outdoor activities. TURN YOUR BRIGHTS DOWN: The red lighting preserves night vision and prevents blinding other members of the group. NEVER GET CAUGHT IN THE DARK: Featuring a max autonomy burn time of 160 hours and a max power of 350 lumens. GET RECHARGED: Every ACTIK CORE comes with a CORE rechargeable battery that charges via micro USB port, and is also compatible with AAA batteries.