A highly Engineered Rechargeable Flashlight for War Fighters, Tactical Police Officers, and First Responders An advanced lighting tool powered by a high capacity Lithium Irin Phosphate (LiFeP04) rechargeanle battery engineered for long service life with a 25 hour charge time Along with superior build quality and performance, the crowned-bezel version of the Mag-Tac LED rechargeable flashlight comes with a detachable pocket clip and a USB powered mountable charging base The charging base can be powered by the included 12V adapter or 120V converter, or by any other charging source that complies with USB 20 Standard