iRobot Braava 380t Robot Mop Smart navigation: Iadapt 2.0 with navigation cube helps braava keep track of where it's been and where it needs to go. Complete coverage: Braava sweeps up to 1,000 square feet or mops up to 350 square feet in a single cleaning cycle.* Expandable cleaning range: Expand sweeping coverage to multiple rooms and large spaces with additional NorthStar Cubes. Hard floor cleaning made easy: Attach a cleaning cloth and press MOP or SWEEP. Works with a variety of cloths and pads: Compatible with our reusable microfiber cloths and disposable cleaning cloths such as Swiffer pads. Goes the distance on a single charge: Sweeps for up to 210 minutes or mops for up to 150 minutes on a single charge. Traps and locks dirt: The reusable Pro-Clean cloth cleans dirt and grime using water or an approved mild cleaning solution. Has the moves on dirt and grime: Triple-pass mopping action and damp cleaning cloths clean everyday dirt and grime. Sweeps dust, dirt, and hair: PerfectEdge technology allows the robot to sweep straight lines back and forth to efficiently pick up dust, dirt and hair.