Thorsman Head Light with motion detector for power saving, efficient LED technology and long operation time (from 3 hours up to 5 hours) without getting hot. Lithium battery 3.7 V, 1600 mAh, 4 hours charging time Hand light with a luminous flux 250 lm, color temperature 6000-7000 K and operation temperature from -10°C to +40°C. Compact head light and adjustable, lightweight 175 g, it can be used in different angles and in tough weather conditions, indoor and outdoor. It has a flexible strap with comfort head grab that is suitable to be use on helmets as well.