Karcher WV 1 Plus Window Vacuum Squeegee - Also Perfect for Showers, Mirrors, Glass, & Countertops - 10 in. Squeegee Blade 1.633-041.0 - The Home Depot
Windows Cleaner Charger | Charger Vacuum Cleaner | Karcher Power Adapter - 5.5v Power - Aliexpress
Kärcher WV 5 Plus N Non Stop Cleaning Kit | 1.633-447.0 - Kärcher Store Schreiber