This latest vacuum ’bot from Samsung is slimmer and more powerful than previous models. At less than 4” tall it is 28% slimmer and produces up to 20 watts of suction. The new design also gets into hard to reach places that other vacuums can’t: under the bed and into the corners. Its Edge Clean Master feature enables it to come within ½ inch of the wall. It’s smarter too, self-guided & it automatically detects & adjusts to the surface type to be cleaned.