Hoover Vacuum Cleaner Air Lift 20 Volt Lithium Ion Cordless Bagless Upright Vacuum BH51120PC Power and Cordless Convenience for Whole-Home Cleaning- 2 batteries provide an average of 50 minutes of cordless fade-free battery power on carpet and hard floors Removable Canister-converts from a full-size vacuum to a lift canister for mobile cleaning. Dirt Cup Capacity- 1.05 Liters WindTunnel 3 Technology - uses three channels of suction to lift and remove deep-down, embedded dirt Multi-Floor Electronic Brushroll- instantly switches from carpet to hard floors with the touch of a button Includes a 2-in-1 Dusting and Crevice tool to clean crevices, vents & furniture surfaces, a Hard Floor Brushroll with extra soft bristles for hard floors, a Pivoting Dusting Tool to easily clean hard-to-reach places and an additional filter