Multi-Surface Cleaner: The Karcher WV 1 Plus cleans 3 times faster than conventional cleaning methods, and is best used on smooth surfaces such as showers, mirrors, windows, tile, and countertops Outstanding Performance: The WV 1 Plus\'s rechargeable, lithium-ion battery provides cordless freedom and features a battery run time of 25 minutes between charges Lightweight, compact design is easy to maneuver and hold Easy-empty dirty water tank Complete Cleaning System: Set Includes WV 1 Plus, spray bottle, machine-washable microfiber pad, 16.9 oz concentrated cleaner, and charging cable