Ultrasonic Spray Cleaning: Features an automatic ultrasonic water spray system with a 30ml tank for streak-free window cleaning. 3000Pa Suction Power: Strong suction ensures stability and effective cleaning on all glass surfaces. Slim & Secure Design: An ultrathin build, safety rope, and anti-falling algorithm guarantee safe and seamless operation. Uninterrupted Power: Built-in Uninterruptible Power System (UPS) ensures uninterrupted cleaning during power outages. Customizable Cleaning: Offers auto and manual remote control options with three auto cleaning modes for flexible performance. The Liectroux YW910 Window Cleaning Robot combines cutting-edge technology with powerful cleaning capabilities, making it ideal for maintaining spotless windows. It features an ultrasonic spray cleaning system with a 30ml water tank, delivering streak-free results while handling wet and dry cleaning tasks. With a robust 3000Pa suction power, the YW910 adheres firmly to all glass surfaces, ensuring efficient and stable operation. Advanced AI technology drives precise navigation, enabling the YW910 to cover up to 1 square meter in just 2 minutes. Its ultrathin design, paired with a brushless motor fan, allows for easy maneuvering on frameless or hard-to-reach surfaces. The high-strength safety rope and anti-falling algorithm provide reliable safety during operation. Equipped with a built-in Uninterruptible Power System (UPS), the YW910 guarantees continuous performance even during power interruptions. Offering both auto and manual remote control options, along with three auto cleaning modes, this versatile device adapts to various cleaning needs. Its low power consumption (90W) and exceptional performance make the YW910 a must-have for crystal-clear windows.