With its square shape, this innovative device provides better coverage, ensuring no spot is left untouched. Its efficient corner cleaning feature ensures a thorough clean in every nook and cranny. We prioritize your safety with multiple protection features, including a strong 3000pa grip, safety cord, and sensors for edge-free surfaces and obstacles. Choose from various cleaning modes to suit any situation, and watch as it automatically returns to its starting point. With 2 water tanks and spraying in 3 directions, left, right, and down, your windows will sparkle like never before. Seamlessly integrate this window cleaner into the Smart Tellur ecosystem and update your cleaning routine.