The Dorcy Pro Series LED, High CRI UV Headlamp, No. 41-4320, is a lightweight, multi-mode headlamp with three separate light sources. The LED offers 470 lm light output while the color rendering index (CRI) light source produces 50 lm. High CRI lights are suitable for detailing, finishing, decorating, auto painting and more. This light has a 6-hr run-time on high, 13-hr run-time on medium, and 20-hr run-time on CRI.