Nitecore UT27 Rechargeable Running Headlamp - 800 lumensProduct Description: Dual Beam 800 Lumens Headlamp The Nitecore UT27 stands out as a bright lightweight headlamp designed for running, with insights from professional trail runners across the globe. It features both white and warm light options. The white light spans an impressive 144 yards and yields an output of 500 lumens, ideal for outdoor pursuits like trail running, hiking, and nocturnal strolls. Conversely, the warm light extends up to 136