Karcher RCV 3 robot systematically and independently cleans your hard floors and low-pile carpets. Dry dirt is reliably transported into the built-in waste container by the rotating brush, the side brush for the edges and the fan. Where needed, the RCV 3 doesn't just vacuum, but can also damp mop. As the battery capacity decreases, the RCV 3 can charge itself regularly and, after the work is done, it always returns to the charging station. Via the app, RCV 3 is sent on an exploration tour and will automatically create a map of the rooms by detecting the surroundings (LiDAR). Its has fall sensors reliably prevent the RCV 3 from falling down steps or drops. The sensors scan the floor. If a large drop is detected, the controller receives a signal triggering the robot to turn around. Battery charging time (min) 230, Battery capacity (Ah) 3.2.