Fenix Flashlights UC40 Ultimate Edition 960-Lumen Flashlight, Black Uses Cree XM-L2 U2 LED with a lifespan of 50,000 hours Utilizes three individually controlled LED's that allow to choose spot and flood lighting Easy to use side dual controls and output level display IPX-8 Waterproof, 2 meters for 30 minutes Supported by limited lifetime guarantee from Fenix Lighting, US