5500Pa window robot

HUTT S7 Window Cleaning Robot, 5500Pa Suction, 3D Floating Chassis, HydroJet Water Spray 80ml Tank, Multiple Safety Systems, SLAM 4.0 Navigation, 8 x Cloths, All-in-One Storage Box Suction Power: 5500Pa for strong and effective cleaning Navigation Technology: SLAM 4.0 with real-time frame and edge detection Water Spray System: HydroJet 80ml tank with 120° wide…