EU OC20/ OC20B/ EXT10 / EXT11/ EXC20/ EXC21 plug-in power supply unit OC20 and OC20B models can be charged using the charging station or directly. The plug-in power supply unit suitable for our OC20 hair clipper. The plug-in power supply unit suitable for our EXT10 and EXT11 hair clipper. The plug-in power supply unit suitable for our OC20B hair clipper. The plug-in power supply unit suitable for our EXC20 and EXC21 hair clipper. PLUG-IN POWER SUPPLY UNIT EU For OC20, OC20B, EXT10, EXT11, EXC20 and EXC21 models The power supply unit can, of course, also be ordered to suit the respective model in the specific country version. Please note the type of the original power supply unit in this respect.