Lifesystems intensity 80 head torch has an 80 lumen led light that can be switch on and off by the wave of a hand even when wearing gloves the front light can be angled to focus where needed and has three settings for different brightness levels for night time there is a rear red light with two settings fixed and flashing dimensions 41x60x35mm weighing 206g with batteries beam length 90 meters battery life eco mode 185 hours and max mode 21 hours