Roomba Plus 405 Combo Robot + AutoWash Dock offers effortless, complete cleaning with 70X more power-lifting suction, advanced spinning DualClean Mop Pads and carpet detection so mop pads automatically lift away from carpets. The AutoWash Dock does more for you by auto-emptying, and washing & drying mop pads to ensure they stay fresh. ClearView LiDAR quickly maps your home and steers around everyday obstacles.