The compact AURA 40 front light with USB charging offers good lighting in city traffic and on the trail. - Range 50 meters - Lighting efficiency: 40 Lux (20 in eco mode) - Burn time: standard: 3.5 hours, eco: 7 hours - Time to full charge: 3.5 hours - Protection against accidental activation (double click) - Resistance to splashing water according to IPX4 standards - The lamp can be rotated 360 degrees - Tool-free assembly - Two-stage battery indicator - Possibility of charging while working - Weight 91 grams with handle - Also visible from the side black color