The bagless, self-emptying base holds up to 45 days of dirt and debris. Deep-cleaning power to tackle large and small debris, and pet hair. Methodically cleans row by row, room to room for complete coverage. Easily start cleaning with Google Assistant, Alexa, or one tap in the app. It returns to the base, recharges, and can pick up where it left off. The Shark EZ Wi-Fi connected robot vacuum RV911AE features strong suction, a self-emptying base, app and voice control for hands-free cleaning.