Liectroux YW509

[Dual spray system with an 80ml water tank]Equipped with dual spray heads, the window washing robot will spray enough water that covers a wide cleaning area, providing a wet wiping experience and spotless cleaning performance.
[3000Pa Self-regulating suction power]The robot window cleaner detects the degree of dirt and adjusts the suction power from 1800Pa to 3000Pa accordingly for a safe grip and prevents scratches.
[Triple anti-fall protection]It is equipped with laser sensors to detect both frameless and frameless surfaces, a safety battery to hold for 20-30 minutes against power failure and a tangle-free safety rope for cleaning high-rise windows.
[Easy one-button operation with voice prompt]With the push of a button, it starts wet sweeping with voice prompt for easy operation. First apply dry wipe mode for seriously dirty windows, then wet wipe again with a new and clean cloth.