The FC 2-4 floor cleaner impresses with its self-supporting design, a low weight of only 2.2 kilograms and automatic switching on and off. To do this, pull the handle of the cleaner backwards to start and remove dry and wet daily dirt very conveniently in just one step. The maximum battery life is 20 minutes, which corresponds to a cleaning area of 70 square metres. After the device is activated, the roller is automatically moistened with the water from the fresh water tank. This ensures even and effective cleaning of hard floors. Further features are cleaning right up to the edge and the easy collection of hair thanks to integrated hair filters. Contact with dirt is also avoided by the integrated, hygienic waste water tank. This can be removed and cleaned directly after using the device. The included 4 V Kärcher Battery Power exchangeable battery is compatible with all 4 V Kärcher Battery Power devices.