Powerful, rechargeable, and easy-to-use headlamp with red lighting. Lightweight and powerful: 600 lumens and only 88 g. Versatile and comfortable lighting for movement and dynamic activities. Three white lighting levels: MAX BURN TIME, STANDARD (better power/burn time balance), and MAX POWER. Rechargeable via the type B micro USB port. LOCK function prevents the lamp from turning on during transit or storage. HYBRID CONCEPT design: ACTIK CORE comes with the CORE rechargeable battery and also works with three AAA/LR03 batteries (not included). Compatible with the HELMET ADAPT and BIKE ADAPT 2 mounts, so you can attach the lamp to a variety of helmet types or a bicycle. WARNING: This lamp is not certified for road use.