Feature: 1. Intelligent Cleaning Modes: Intelligent window cleaning robot has 3 AI intelligent cleaning modes, which are categorized into Z type, N type or Z to N type, which are more efficient and over your expectation, providing you with a new way of window cleaning. 2. Security: The window cleaning robot utilizes multi directional fall sensors and is equipped with a security harness. Built in 650mAh UPS battery helps the robot to stay on the window for 2030 minutes. 3. Efficient Cleaning: The remote control can be used to direct the robot to the area that needs to be thoroughly cleaned, and the upgraded cleaning cloth effectively removes surface dust and light dirt. 4. Automatic Return: After cleaning the window, the robot automatically returns to its starting point, ensuring easy access and removal in hard to access areas. Extremely convenient for you to use. 5. 2 Spray Modes: The automatic window cleaning robot has 2 spray modes to choose from: automatic water spray (indicator light flashing) and manual water spray (indicator light always on) Specification: Item Type: Smart Window Cleaning Robot Material: ABS Built in Battery: 650mAH Lithium Ion Battery Remote Control Battery: Two AAA Batteries (Batteries not included) Brushless Motor: 2800pa Noise Level: 65dB Spray Method: Manual/Automatic Cleaning Modes: 3 UPS Power off Protect Time: 20min Application: for Home, Beauty Salon, Office Building, Shop, Club etc. This is a window glass cleaning robot. It has a vacuum motor that allows the robot to adhere to glass surfaces and freely move on vertical glass surfaces. It has an uninterrupted power supply system (UPS) that provides power in case of power failure to prevent falls. The window cleaning robot has two cleaning wheels that have suction, movement, and cleaning functions. The cleaning wheels can adhere and move on vertical glass surfaces. The cleaning pads on the wheels can be easily removed, replaced, cleaned, and reused. The cleaning pads are made of fine fiber cloth, providing excellent cleaning results. The robot features artificial intelligence (AI) that can plan routes and automatically detect window frames. It has automatic cleaning mode and manual cleaning mode, allowing users to control the robot freely.. Package List: 1 x Window Cleaning Robot 3 x Cleaning Cloths 1 x User Manual 1 x Adapter 1 x Supply Cord 1 x Remote Control 1 x Water Tank