The 40V max XGT Cordless L.E.D. Lantern/Flashlight is a versatile work light providing ultra-bright illumination and convenience. There are three L.E.D. lighting modes: 360-degree lantern, 180-degree lantern, and flashlight mode. These versatile settings allow the user to select between lighting a wider area or a specific task or work surface. The efficient 40V max XGT 4.0Ah Battery (sold separately) delivers 16 hours of continuous illumination on a single charge in the 360-degree lantern mode, up to 29 hours in the 180-degree lantern mode, and up to 51 hours in flashlight mode. For added convenience, use the built-in USB port for charging portable electronic devices and the metal hang hook which swivels 360 Degrees and folds away for added convenience.