The FC 2-4 hard floor cleaner scores with its self-standing design, low weight of just 2.2 kilograms and automatic on/off function. To do this, pull the handle of the cleaner backwards to start and remove dry and damp everyday dirt very conveniently in just one step. The maximum battery life per charge is 20 minutes, which corresponds to a cleaning area of 70 square metres. Once the appliance is activated, the roller is automatically moistened with water from the fresh water tank. This ensures even and effective cleaning of hard floors. Other features include close-to-edge cleaning and easy hair pick-up thanks to the integrated hair filter. Contact with dirt is also avoided thanks to the integrated, hygienic dirty water tank. This can be removed and cleaned directly after using the appliance. The included 4 V Kärcher Battery Power rechargeable battery is compatible with all 4 V Kärcher Battery Power devices.