The Ecovacs Deebot N8 Robot Vacuum has a mopping function, so it cleans the floor with a wet cloth after vacuuming. This way, it takes care of both vacuuming and mopping. The robot includes disposable pads and a washable mop. It has an intelligent navigation method. It maps the room with a laser, so it gets a clear idea of the room in which it's located. That means you don't have to worry that the robot will get stuck. It also automatically returns to the charging dock when it's empty. Is the battery full again? It'll continue where it left off.