This is an electric driven unit to increase the mobility even in relatively rougher slanting landscape, in the nature and outdoors. Having said that this also adapts itself to indoor activities. The motor is 450 watt and its 2 rechargeable batteries each 70 Ah, a distance of 55 km can be driven. It has a turning circle diameter of 1.80 m and an allowed patient weight of 140 kg. For transport the reduced height (last slide) is only 0.82 m height, fits in a station car.