With the Shark IQ Robot Self-Empty, you can forget about cleaning for up to a month. After each cleaning session, your robot vacuum empties debris into a washable, bagless base, that holds up to 30 days of dirt and debris. With IQ NAV ™, your robot maps your whole home, allowing you to select which rooms to clean right now with Shark Clean™ App or Amazon Alexa. The IQ Robot methodically cleans row by row to assure total home cleaning, then navigates to the next room. With recharge and resume, it returns to the base, empties, recharges, and can pick up right where it left off. And intelligence is just the start. It has Shark Powerful Suction and a self-cleaning brush roll with Dirt Engage Technology for 2X more direct contact on floors, with no hair wrap (as compared to the RV750). All debris goes into an Self-empty base and the high-efficiency filter captures dust, debris, and pet allergens, down to one micron.