The iRobot Roomba j9 robot is designed for thorough vacuuming of floors. The Roomba j9 robot vacuum cleans more thoroughly and automatically determines where to start cleaning. Roomba j9 learns your cleaning habits and gives individual recommendations based on them, for example automatic schedules or extra cleanings during pollen season and when pets shed hair. Removes stubborn messes by utilizing a four-stage cleaning system, which includes a pair of brushes suitable for different surfaces, an edge cleaning brush for walls and corners, and a powerful suction for deep cleaning of carpets. Very smart navigation Roomba j9 learns the floor plan of your home and creates Imprint® smart maps from it. With the help of floor maps, it systematically cleans in neat rows, vacuum where you want and continue after charging from where it left off if the cleaning area is large.