The Nitecore HC50-760 is a excellent option for hands free light, use for camping or night hiking. The HC50-760 is powered by 2 CR123, or 1 18650 battery, Producing up to 760 lumen of light. The headlamp includes a red LED function, saving power and strain on your eyes. The light can rotate 90 degrees up and down, putting the light exactly were you need it. Made of aluminum and weighing only 4.59oz makes this an excellent choice for extended use. The HC50-760 has 4 output settings of 760, 300, 140, and 25 lumen, making it versatile and capable for most any situation. Also has three other modes including Police warning signal, location beacon, and S.O.S. IPX-8 waterproof rating.