The Nitecore NU10 rechargeable headlamp is an ultra lightweight and compact solution for runners, campers and anyone needing hands-free lighting. The NU10's five dual-output LEDs give 160 lumens of white light or can be switched to red output to preserve night vision. Whichever color, the NU10 has wide angle illumination and can be tilted 60 degrees to cover your field of vision as needed. Inside the NU10 is a built-in 900 mAh battery with a run time up to 150 hours and can withstand at least 500 recharge cycles.