The most advanced LED headlamp we've seen - just wave your hand and it turns on and off! This LED tactical headlamp provides the light you need while keeping your hands free for other tasks. The CREE XPE LED & 2 red bulbs pump out your choice of 50 or 150 lumens of light and features motion-sensor technology for easy on/off - just wave your hand! Can also be set to provide continuous light. Also features up to 330' range on high power, up to 10 hours of light per set of 3 'AAA' batteries (incl.) and weather proof/impact- resistant design. 1-year limited warranty.