Review on HOBOT-298: Smart Window Cleaning Robot with Ultrasonic Water Spray, Smartphone Control, and Remote Operation by Akemi Akio ᠌
I was surprised by the quality for the price.
Has pros: Great toy. Your house - a lot of large windows. There is also a glazed veranda . Washing by hand is not a super pleasure . Cons: You have to buy liquid, but there is no sale in stores. Only order via the Internet . Maybe with time. find a fluid replacement
