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HOBOT-388 Window Cleaning Robot with Ultrasonic Water Spray Slim Desig – HOBOT USA
HOBOT USA - Home Cleaning Robots - HOBOT-388 Ultrasonic Water Spray ⠀⠀ ✓ Bio-mimicry Technology. Ultrasonic Water Spray. Nebulizes water into 15 micrometer dense mist to dissolve dust and polish windows without