The WV 1 Plus window vacuum from Kärcher ensures streak-free clean windows while saving a lot of time and effort. The clever combination of spray bottle and squeegee guarantees highly effective cleaning. The handy device then easily and reliably sucks up the water from the glass – without dripping dirty water and without streaks. Compared to conventional methods, cleaning is noticeably easier and three times faster. The comfortable battery operation and compact design ensure maximum flexibility when cleaning all smooth household surfaces. Try it out and see for yourself.