【The latest version of robot vacuum cleaner】Utilizes a suction cleaning, instead of a roller brush like other robot vacuums. This allows the vacuum to be closer to the ground helping it to pick up , hair, pet hair, lint, soot, and . All without the hassle of a roller brush getting tangled up in yarn or hair! 【Worry-Free Cleaning】 Large wheels roll over carpets . Multiple cleaning modes and a pre-set vacuuming time ensure an effortless clean while you do other things or nothing at all. 【More An a