ECOVACS DEEBOT 661 Robot Vacuum, Black

* Convertible vacuuming & mopping: DEEBOT 661 has an interchangeable dustbin for vacuuming and water tank for mopping; Swap between the 2 to tackle all your floor cleaning needs * Optimized navigation: DEEBOT 661 systematically navigates on hard floors for the perfect mopping * Up to 110 minute runtime: A longer battery life for even more cleaning, auto return & charging means your robot will always be ready to clean * Max mode power: Increase suction power by up to 2X for particularly troublesome messes * Basic features: Includes anti-drop & anti-collision sensors, auto return charging, automatic software update, durable protective bumpers, high efficiency filter, anti-scratch finish, a large easy to empty dustbin, large wheels for climbing thresholds, etc. * Standard: 1-year: Comes with (1) charging dock, (2) dual-length side brushes, (1) high efficiency air filter, (1) remote control with battery, (1) cleaning tool, customer support