This Infinuvo QQ-2 CleanMate Robotic Vacuum Cleaner handles a variety of surfaces with ease – from short pile carpets to hardwood to tile – this CleanMate sweeps and vacuums the rooms of your home so you can spend your time doing more enjoyable activities! The Infinuvo QQ-2 CleanMate does all the dirty work too, going under beds and other places where upright vacuums can't go. Its five-step repetitive rotation movement effectively cleans each room, while the included compact remote allows you to direct the unit to do spot cleaning on especially dirty areas! The CleanMate features integrated sensors to prevent from falling over the edge of stairs and a built-in fragrance slot for odor removal. It also includes charging dock where the QQ-2 returns for automatic charging when low on power. After recharging, QQ-2 can be preset to resume cleaning!