Ecovacs winbot w1 pro window cleaning robot,

How to Use

Cross water spray technology: The unique cross spray in dual directions effectively keeps a constant mopping humid status, dissolving stubborn stains as easy as anything.
Highest safety: The internal drive system ensures non-slip steady movement and protection against power failure, thanks to high-quality materials and precise gravity settings, which can’t be safer.
WIN SLAM 3.0: The robot cleans the window completely and thoroughly with an effective forward-reverse motion in 3 adaptive modes: quick cleaning, deep cleaning and spot stain remova