Flashlight Reactik PETZL® (replaces flashlight TIKKA R + Petzl), flashlight with reactive lighting technology (light output adapts automatically thanks to a light sensor that optimizes battery use) or permanent lighting. With autonomy between 3h30 to 12 hours depending on the chosen mode (Max Power, Standard and MAX Autonomy). Possibility to adjust the light beam for perfect lighting far or close. Lock function to prevent it from being turned on during the transportation or even in storage. Ion battery with 1800mAh. Universal mini USB input for battery recharge. Display with charge/discharge. Flashlight with PETZL® patented tape, adjustable to head, breathable and washable, ideal for dynamic activities. Very light and resistant to water projections. The battery can be replaced by battery with batteries sold separately (PTZE923002) or a backup battery also sold separately (PTZE922002).