The ION Robot Vacuum cleans debris on all surfaces corners and edges. Tri-Brush System - side brushes channel brushes and multi-surface brushroll. Senses ledges and stairs and avoids damage to furniture and walls. Maneuvers around potential stuck situations. SharkClean app - start/stop cleaning and schedule when you want to clean. Uses Wifi connection to use voice assistant. Compatible with Alexa or Google Assistant to clean on command. Provides up to 2 hours of cleaning at a time. Includes: Charging dock. Side brushes. Filter.