The LED Lenser Head Fire Headtorch is fixed onto a comfortable stretchable headband which frees up your hands to be able to complete your task. The sliding dimmer switch feature means that you can alternate between high & low intensity which is perfect if you’re a skilled tradesperson & you need to reduce the glare, or if you’re an outdoor enthusiast & enjoy sports such as potholing, caving or any other movements in the dark. High intensity triple chip LED technology – no bulbs to replace Up to 50 hours of light from one set of batteries Batteries included (3 x AAA alkaline) Integrated dimmer switch Super bright beam can be swivelled 90 degrees