Clean more efficiently with this i Robot Roomba vacuum cleaner. Its sensors automatically adjust to all floor types and adapt to changes in your home, while the three-stage cleaning system uses brushes, suction and agitators to ensure a thorough cleaning of your floors. The 3.6-inch height of this i Robot Roomba vacuum cleaner lets it navigate under furniture to clean hard-to-reach areas. Keeps carpets and hard floors clean Automatically adjusts to vacuum all floor types. 3-stage cleaning system The patented system loosens, lifts, and suctions dirt, dust, pet hair and even large debris like cereal from your floors. Seamless navigation A full suite of sensors enable Roomba to seamlessly navigate around obstacles, under furniture, and sweep along wall edges, while avoiding stairs and other drop offs. Automatic docking and recharging After your floors are clean, the robot returns to the docking station to charge. Lithium-ion battery Provides up to 90 minutes of run time per full charge. 3.6" low profile design Cleans under furniture, beds and toe kicks. Lightweight design Use handle for easy carrying from room to room.