spark Window Cleaning Robot-3000pa Suction Power, Intelligent Path Planning for Automatic Cleaning,Strong Suction Power Window Cleaning Robot, Remote Control Window Cleaner Wet & Dry Vacuum Cleaner  (White)

Powerful & Secure Grip：3000Pa brushless, self-adjusting suction keeps the robotic window cleaner firmly attached—even on damp or treated glass—while smart path planning speeds up full-window coverage. Dual Ultrasonic Spray (60ml)：Two ultrasonic nozzles (~18um mist) soften grime for streak-free results; one fill can clean up to 50 m² / ~538 sq ft; works with standard glass cleaning solution.Self-adjusting suction power: Thanks to a brushless suction motor with automatic adjustment, the robot securely adheres to the glass, even on damp or treated surfaces.