The Nitecore NU20 is an incredibly compact, lightweight headlamp designed for movers and shakers. Equipped with a CREE XP-G2 S3 LED, this tiny headlamp produces a bold 360 lumen beam with a throw of 87 yards. Long wear is made less strenuous by the compact design, weighing only 1.66 ounces including the built-in rechargeable battery. The NU20 features four brightness settings and two special modes with up to 100 hours of run time. This small headlamp is ideal for runners or anyone who wants to grab and go!