Auto CleaningAuto Mopping*Auto Sterilizing The Robot Vacuum keeps your house clean by going to work every day or as often as you like. As well as the Robot Vacuum Cleaner intelligently edirect itself after hitting walls or obstacles, it also comes with one (IR) infrared virtual wall that you can position where you like to stop it going into certain areas of your house. You don't need to worry about it falling down the stairs either, as it has a Prevention falling down system. It even has a mop feature on its bottom so that it can mop kitchen floors to leave them looking like new.This innovative robot vacuum cleaner knows the difference between different floor types (carpet, hardwood, tile, and linoleum) The low-profile design also means that it can easily fit under beds, couches, side tables, and other restricted areas that conventional vacuums can't easily get to without you having to move furniture. For people with allergic responses or bronchial asthma, this time saving gadget will help you breathe easy! Having your house vacumed each day guarantees that it's more dust-free than with a traditional vaccum. This model also features a built-in UV light which kills bacteria.Traditional vacuums aren't designed to access awkward places where dust, pet hair and dead skin. are guaranteed to be hiding. *3 Years warranty,frist year free(warranty is If a fault occurs inside the machine parts replaced free of charge in first year(excluding brushes),after one year just charge Parts costs)Black and White availableCan not working for black colour Carpet