Window Cleaner Robot with Auto Water Spray 3000pa Power Suction Edge Detection Remote Control Robot Window Washer EU Plug Item Type: Window Cleaning Robot Material: ABS Main Unit Built in Battery: Lithium ion Battery 650mAH Remote Control Battery: 2 x AAA Batteries (batteries not included) Power: 72W Brushless Motor: 3000pa Noise: 63dB Cleaning Speed: 3 minutes/㎡ Safety Rope: High strength safety rope, rope buckle, 4.5m / 14.8ft (approx. ) length Application: Home, beauty salon, office building, shop, clubhouse, etc. Description: This is a window glass cleaning robot. It has a vacuum motor to enable the robot to be attached to the glass surface and freely move on the vertical glass surface. It has an uninterrupted power system (UPS) to provide power in case of power outage, preventing falls. The window cleaning robot has two cleaning wheels with suction, walking, and cleaning functions. The cleaning wheels can walk on vertical glass surfaces. The cleaning pad on the cleaning wheel can be easily disassembled, replaced, cleaned, and reused. The cleaning pad is made of fine fiber cloth with excellent cleaning effect. The robot has artificial intelligence (AI) to plan routes and automatically detect window frames. It has automatic cleaning mode and manual cleaning mode, allowing users to freely control the robot.