See everything in day-like light with NiteRider's Pro 3600 Enduro Remote. 4 modes allow you to choose your brightness setting up to an insanely powerful 3600 lumens thanks to a CREE LED. It stays powered from 1.5 to 16.5 hours by a quick-release Lithium-ion battery that's simple to mount and recharges via AC or USB charger in just five hours. Plus, an eight-step fuel gauge lets you see just how much battery life is left. The thumb remote keeps your hands on the bars where they belong, too.