The Robotic Vacuum - Infinuvo QQ-2 is a great tool for the home. This robotic vacuum travels around your home, sucking up messes and leaving a clean floor behind!Tired of sweeping? Vacuuming? Not being able to reach under all your furniture? Finally, there is a product that will do all the work - so you don't have to. This amazing robotic vacuum will move around your house picking up dirt, dust and pet hair while you sit back and relax. As well as vacuuming, this small vacuum will kill bacteria and deodorize with its ultraviolet light. This mini vacuum cleaner goes under beds, sofas, tables and other places where upright vacuums can't. The remote control can be embedded into the upper cover and easily commands the vacuum to clean any part of the room. This robot vacuum is so smart it can even detect stairs to avoid tumbling down! The five step repetitive rotations guarantee the most effective way to cover all of your room - please see Other Info tab for cleaning pattern details. This automatic vacuum can clean for up to 70 minutes before having to be recharged - and it can resume cleaning for an additional 40 minutes after battery recharging completion. It will beep to notify you when it gets stuck and will return to its home base when low on battery power. Use it on carpets (not on long plush carpet), hardwood or tile floors to get your house dirt free. It will clean carpet, hardwood, tile and linoleum floor. It WILL NOT clean plush and long pile carpet. It WILL NOT suck up dirt embedded deep down in the fibers of long pile carpet.