Working modes: The item has two working modes, including damp sweeping mode and wet sweeping mode, you could chose Slim design: Small slim design and smart sensors to know your home and clean where dirt hides and clean thoroughly, perfect for hard-to-reach space. Convenient to use: Easy and quick to remove and replace as part of maintenance. Strong suction: With powerful suction, dual sides brushes, the slim robot picks up most kinds of garbage like fine dust, pet hair etc.