Power Lifting Suction delivers 10X the air power for improved pick up performance; Automatically increases cleaning performance on carpets with Power Boost (Compared to Roomba 600 Series and AeroVac System) Patented iAdapt 2.0 Navigation with vSLAM technology allows the robot to map its surroundings to clean an entire level of your home, around objects, and under furniture Ideal for homes with pets; Premium 3 stage Cleaning System cleans the dirt and pet hair you see and the allergens and dust you don't Dual Multi Surface Rubber Brushes adjust and flex to stay in constant contact with carpets and hard floors High Efficiency Filter traps 99 percent of cat and dog allergens