The ECOVACS DEEBOT OZMO 920 2-in-1 vacuuming and mopping robot with an advanced pressure-retention system brings a new wave of home robotics. Equipped with app controlled customizable cleaning features, and many others, makes DEEBOT the perfect cleaning companion. OZMO™ Mopping. Carpet Detection. Smart Navi™ 3.0 Technology. Multi-Floor Mapping. Unlimited Virtual Boundaries, Area Mode, Custom Mode, Scheduled Cleaning. Upgraded Pressure-Retention System. Up to 110 Min. Runtime and 430 mL Dustbin. Works with Amazon Alexa & Google Assistant.