LIANSUM 5.5V USB Charging Cable Compatible for Kärcher Window Vac WV1, WV2, WV5, WV2Plus, WV5 Premium, WV45, WV52, WV55, WV60, WV70, WV75, WV75 Plus, WV Classic, WV Easy, KWI 1, KV4 Cable Charger Power Supply