Window Cleaning Robot Dual Water Sprayer, Anti-Falling High Suction Smart Window Cleaner Vacuum for Interior/Exterior Highrise Windows Tuya APP / Remote Control Voice Assistant

Square Shape Covers More: Covers maximumly 99% of the glass surface; Back to where it start when finished the work; designed Fabric Cloth with no hurt to glass surface; Available to frame glass,tables,and smooth floors/wall surfaces. clean internal/external windows of high-rise buildings/stores bathroom windows, or other flat surface like marble walls, ceramic walls.