Feature: 1. ATOMIZATION AND DUST REMOVAL TECHNOLOGY: Adopting a micrometer level ultrasonic atomization automatic water spraying device that cannot be achieved manually, the sprayed water mist can better wrap and condense with the dust particles on the glass, forming a more easily cleaned stain stripping state at the wiping interface, and various dust stains can be easily removed from this, improving the cleaning effect by four times. 2. AI INTELLIGENT ROUTINE: With three intelligent routine planning modes, the automatic window cleaner follows a Z shaped cleaning route to maximize cleaning efficiency and minimize leakage points. Aims to detect window frames and is suitable for various types of glass, including frameless windows. After the cleaning task is completed, the robot will automatically return to the starting point to ensure a worry free cleaning experience. 3. 30ML WATER TANK: Capacity is large enough to be filled once and wiped twice by the whole family. After the water tank is filled, it can wipe 10 to 20 ㎡ of glass and spray water every 10 seconds to evenly cover it. The tank can be filled with clean water, glass water and other non corrosive cleansing products. 4. 1 SET OF WATER SPRAY POINTS: 1.4ml of water can be wiped for 1m ² accurate control of spray pressure and output water volume, achieving ideal humidity in the wiping area, integrating adsorption, dust locking, decontamination, and water saving, with high efficiency and accuracy. 5. SPRAYING AND WIPING ALTERNATELY: Accurately covering the entire wiping trajectory, utilizing the principles of spatial analytical geometry and surface equation disciplines, scientifically preset three key quantities, nozzle angle, spraying frequency, and spraying range, high proportion wiping wet areas, and high wiping rate. 6. DOUBLE DISC WIPING: 14.5cm high cleanliness disc circulates alternately. The double wheels twist and wipe with artificial hands. Vacuum motor works with microfiber cleaning cloth to clean the glass easily. The round cleaning wheel mimics the gesture of twisting the waist and swinging the hips to achieve 70 revolutions per minute, so that the effect of wiping the glass can be twice as effective as half the effort. Specification: Item Type: Window Cleaner Robot Mode: HCR 11 Material: ABS, Fiber Cloth Rated Power: 90W Boundary Size: Approx. 295 x 148 x 90mm / 11.61 x 5.83 x 3.54in Suction Force: 2800Pa UPS Power Outage Protection Time: 20min Control Method: Infrared remote control Remote Control Power Supply: 2 x 1.5V AAA lithium battery 1300mah (shipped with matching battery) Host Battery Capacity: 3.7V polymer lithium battery 500mAh x 1 (shipped with built in battery) Noise: 65dB Border Detection: Automatic Fall Prevention Control: Ups uninterruptible power supply system, safety rope Water Tank Capacity: 30ml Water Spray Method: Automatic, manual Automatic Water Spraying Technology: Ultrasonic water spraying Cleaning Mode: Rotating Adsorption Method: Vacuum, double coil Software: For AI 4.0 Safety Rope: Approx. 4m / 13.1ft . Package List: 1 x Window Cleaning Robot 2 x Spare Cleaning Ring 8 x Spare Cleaning Cloth 1 x Spray Bottle 1 x Remote Control 2 x AAA Battery 1 x Charging Cable 1 x Adapter 1 x Manual 1 x Spray Nozzle