Ozmo Mopping: DEEBOT can simultaneously vacuum and mop to remove dust on floors. The Ecovacs Home app enables you to adjust the water level of the mopping. With carpet detection, DEEBOT automatically avoids carpets when it mops. Smart NAVI 3. 0: Smart Navi 3. 0 enables DEEBOT to efficiently navigate your home and map your floorplan to your smartphone using laser technology. The interactive map gives you the ability to choose how and where you wan to clean. Utilize unlimited virtual boundaries, area mode, and custom mode to clean specific areas/rooms or to avoid others. Upto 110 minute run time: A longer battery life for even more cleaning Multi-floor mapping: DEEBOT can now create Upto 3 different maps perfect for multi-level homes and multiple cleaning spaces; When DEEBOT starts to clean, it will automatically recognize the saved area it is going to clean Voice & app controls: Alexa & Google Assistant voice commands. Ecovacs Smart App comes w/ 5+ advanced features including direct control, scheduling, status updates, cleaning modes, accessories status, etc. Standard: 1-Year. Comes w/ (1) charging dock, (4) side brushes, (2) high efficiency air filter, (2) mopping pads, (1) cleaning tool, customer support