iRobot Roomba 860 Vacuum Cleaning Robot + Dual Mode Virtual Wall Barrier (with Batteries) + Extra High Efficiency Filter + More AeroForce Performance Cleaning System delivers maximum cleaning performance by combining the power of new AeroForce Extractors with airflow acceleration and a high efficiency vacuum plus is virtually maintenance free iAdapt Responsive Navigation Technology enables Roomba to vacuum an entire room, cleaning under furniture, around obstacles and along wall edges Scheduling enables you to preset Roomba to clean when it is most convenient for you, up to seven times a week Dirt Detect Series II Technology - Roomba detects the dirt that could go missing. Optical and acoustic sensors are used to detect high concentrations of dirt, dust and pet hair, and then Roomba performs focused cleaning where its needed most Includes: Dual Mode Virtual Wall Barrier (Batteries Included), High Efficiency Filter, Dock Station and Manuals