This Robot vacuum cleaner makes life convenient, makes it so you can go about your life without having to worry to ever vacuum your home again. The iRobot Roomba vacuum is an automatic , Quiet, and super efficient . Works on all surfaces with amazing suction power. Anything from tile,carpet, hardwood,etc. The coolest feature is that this vacuum learns and max out your home during the first week of cleaning, the vacuum will detach itself from the battery port, and will never bump into any of your walls or furniture. It can sense objects from 50 feet away. After the robot max out your home, it will already know we’re furniture in the house is, so it will not have to sense as many items in front of it (unless it’s a person or animal!) When it is done cleaning your entire home it will then deliver itself back to its charging port and shut itself off. Amazing cutting edge technology. **This was only used for a short time, works like new, comes from a pet and smoke free home. Delivery anywhere in USA ** $-Give me your best offer!-$