Hoover Air Cordless 2-in-1 Deluxe Stick and Handheld Vacuum, BH52120PC 2-in-1 Handheld and Stick Vacuum gives you the versatility of a hand vac with the power of a stick vac-all in one unit Multi-Floor Stick Vac instantly adapts to multiple floor types for optimal performance with the touch of a button Removable Hand Vac lets you easily take cleaning to couches, stairs and hard-to-reach places Interchangeable 20V Lithium Life Battery System lets you use any Lithium Life battery you already have with our line of products Motorized Turbo Tool powerfully picks up hair on furniture and stairs, kindly refer the user manual and video for troubleshooting steps.