-Fast, Quite And Large-coverage Cleaning Cleaning one 3838 window will only takes Alfawise WIN660 less than 3 minute thanks to its 2.5min / sqm ultra-fast cleaning speed. Ideal cleaner for large shop windows of restaurant, hotel, clothes store, shopping mall such as KFC, McDonald, HM, Walmart, etc. Plus, WIN660 cleans at a 65db noise level, which is lower than most vacuum cleaners. Working without interrupting.-
All-round Safety System We are serious about the safety. There are 3 reason for you to not worry.
1. Adopting imported German vacuum technology, WIN660 vacuum motor ensures safe attachment to the glass.
2.Advanced USP back-up power system allows WIN660 to stay safely on the window for about 25 minutes should power fail or battery cut.
3.Even though it is very unlikely that WIN660 will fall off, we add a high strength safety rope ( 150kgf ) to prevent fall, in case WIN660 detaches from the glass.-
Suitable For Different Types Of Glass Automatically cleans framed or frameless windows, inside or outside. Built-in AI technology will identify window frames and obstacles while 4 edge detection sensors enable WIN660 to work on frameless windows.-
3 Ways To Choose The Best Cleaning Route With just the touch of a button, WIN660 will auto program one optimal cleaning path among 2 preset Z/N Shaped routes, while intelligently avoiding edges and obstacles. You can also use our APP or pick up the remote controller to start, pause, and manage the directions of your WIN660 while sitting on the couch! -
Other Features You Don't Wanna Miss 1.Never miss a message. Smart indicators will let you know whether WIN660 is in perfect working status, audio warnings will get your attention if power fail or battery cut. 2. Ultra-thin design. With the height being only 3.15inches, WIN660 is 25% thinner than most vacuum cleaners.