Designs to handle post rain stain, and winter condensation, it also provide regular maintenance for villas skylights and greenhouses window Ideal for busy professional, and housekeeping staff, this tool ensures and efficiency in maintaining clean window effortless window cleaning with our electric window cleaning robot, featuring a powerful cordless design and adjustable length Crafted from abs and stainless steel, this waterproof ( ipx7) device a strong rotating brush head and type c charging for up to 90 minutes of continuous use Perfect for both residential and commercial setting, it tackles balconies glass, bathroom, sliding door, and even high rises exterior wall and showrooms glass facades