Feature:1. Excellent Cleaning effect: Our window cleaning robot adopts double spiral cleaning head and microfiber cloth, which can clean all types of windows, solving the headache of cleaning high rise windows. Suitable for size 0.35x0.35m or more, 6x4m or less glass, the effect of large windows is better.2. Powerful Suction Power: The window washer robot adopts advanced vacuum motor technology to provide a powerful suction power of 5600pa. It intelligently adjusts the suction strength according to the degree of dirt on the glass to ensure firm adhesion to the glass surface. With its superior suction power, it can easily remove stubborn dirt from windows. (Note: It is recommended to avoid using a rag that is too wet, as this may affect the suction performance.)3. AI Smart Way: With 3 smart way planning modes, the automatic window cleaner follows a Z shaped cleaning route to maximize cleaning efficiency and minimize missed spots. It is designed to detect window edges and is suitable for all types of glass and windows. Once the cleaning task is complete, the robot will automatically return to the starting point. It can also be rotated to manually control the cleaning route.4. Multiple Security Protect: Our window robot cleaner has a built in UPS (Uninterruptible Power Supply System), 20 minutes power outage without dropping, preventing the robot from falling without power . If your home is unfortunate enough to have a power outage, the window opening robot can hold on the window for 20 minutes with alarm, security and protect for more peace of mind.5. Remote Control:The window cleaning robot is easy to use, just press the start button on the body and it will automatically plan the route. And you can control the route of the window cleaner through the remote control and let it clean according to your needs. Note: Be sure to follow the steps in the manual, fasten the security cord and connect the power supply!Specification:Item Type: Window Cleaning RobotSize: Approx. 290x144x102mm / 11.42x5.67x4.02inOutput: DC24V/3.75AMain Battery: Built in Lithium Battery 500mAhRemote Control Battery: 2 x AAA Battery (not included)Power Rating: 90WAC Power Cord Length: Approx. 1.2m / 3.94ftDC Adapter Cable Length: Approx. 4m / 13.12ftSecurity Rope Length: Approx. 4m / 13.12ftUPS Operating Time: Approx. 20minCleaning Speed: Approx. 4min/Maximum Working Window Size: 6x4m / 19.69x13.12ftMinimum Working Window Size: 0.35x0.35m / 1.15x1.15ftSuction Power: 5600 PaAutomatic Cleaning Modes: 3Application: for Home, Beauty Salon, Office Building, Store, Club etc.Description: This is a window glass cleaning robot. It has a vacuum motor that allows the robot to adhere to the glass surface and move freely on vertical glass surfaces. It has an uninterrupted power supply system (UPS) to provide power in case of power outage to prevent falling. The cleaning robot has two cleaning wheels with suction, walking, and cleaning functions. The cleaning wheels can adhere and move on vertical glass surfaces. The cleaning pads on the cleaning wheels can be easily removed, replaced, cleaned, and reused. The cleaning pads are made of fine fiber cloth, with excellent cleaning effects. The robot has artificial intelligence (AI), can plan paths, and automatically detect window frames. It has automatic cleaning mode and manual cleaning mode for users to control the robot freely.How to use1.Plug in the power adapter, turn the robot on (blue LED) and make sure the motor is working, then stick the robot on the glass about 10cm away from the frame (for robot self test).2.Make sure the robot is firmly fixed on the glass and make sure the security rope and power cord do not interfere with the cleaning way of the robot.3. Press the auto clean button on the remote control and the robot will move from the bottom to the top of the window and then move in a jagged pattern, cleaning the window from left to right and top to bottom. After cleaning, the robot will return to its starting position at the bottom and make a "drop" sound.4. If the robot accidentally stops in an inaccessible place, gently pull it back with the security cord.5. When disassembling the robot, please hold the security cord with one hand and remove the robot with the other hand, then turn off the power.Note: The robot must be connected to the power adapter to work properly!How to Clean StepsStep 1: If the glass is dirty or dusty, please clean it with a dry pad (do not spray any water) during the first round in order to remove the dust from the glass.If you spray water or detergent on the cleaning pad during the first round of cleaning, the water or detergent will mix with the sand and dust and turn it into mud.Step 2: Install a clean and dry cleaning pad on the cleaning ring and make sure the ring is securely mounted on the cleaning wheel. Then spray a little water or detergent (2 to 3 sprays) on the clean pad. It should not be too wet. A completely wet cleaning pad will affect the Operating of the