iTouchless - Robotic - Bagless Robotic Intelligent Automatic Vacuum Cleaner PRO is a fully automatic and smart cleaner for all floor surfaces. It will sweep and vacuum from carpet to hardwood to tile automatically. New "flat" design body can go under the furnitures and beds that other vacuums can't. With a touch of button, this robotic vacuum cleaner goes under beds and other places where upright vacuums can't go to clean dirt, dust, and pet hair. Three room sizes programming selection (small, medium or large room). It works automatically for about 70 minutes before needing to be recharged. Smart sensors at the bottom prevent the cleaner falling down steps or elevated surfaces. Side rotating brush grabs dirt and dust from corners and along wall edges. Cleaning is easy with its bagless dustbin and filtration system that traps dust, pollen, and other allergens inside the unit