ROBINS ROBOT Robot Vacuum Cleaner with Powerful Suction, Automatic Self-Charging, Filter for Pet Hair, Daily Schedule, Drop Sensing, Slim Design, for Hard Surface Wood Floors Tile, Upgraded (Black Aerovac series 2 bin the robot effectively cap-tures and stores large quantities of hair, lint and other debris. dual hepa-type air filters the robot stops fine dust from circulating in your home, leaving behind fresh air. Persistent pass cleaning pattern when roomba finds an especially dirty area, roomba moves in a back and forth cleaning pattern to apply elbow grease where it's needed most, giving you the cleanest possible results. Soft-touch bumper the polymer bumper provides a soft cushion between the robot and objects it touches in the room, protecting your walls, furniture and other household items from bumps and scratches. On-board scheduling the robot can be scheduled to perform up to seven cleaning sessions per week, even when you're not home. Long-lasting battery the robot uses sophisticated power management software that results in 50-percent longer battery life than previous roomba generations, ensuring hundreds of cleaning cycles under proper use.