Product Parameters Input voltage AC100～240V 50Hz～60Hz Rated power  80W Battery capacity 500mAh Overall dimension 295*145*62mm Suction force 2800Pa Net weight 1034g UPS (uninterrupted power supply) 20mins Control mode Infrared remote control / App Noise About 60-65dB  Border detection Automatic Anti-falling protection control UPS uninterrupted power supply system /  safety rope Cleaning mode Three modes Water spraying mode Manual/Automatic The peak masterpiece is coming. Intelligent bidirectional water spraying window cleaner Cleaning becomes more efficient. 9 core performances Clear your view One-click start automatic function Double-side water spraying is more efficient for cleaning. Say goodbye to manually wetting windows, save time and effort, and less worry. 40ML large water tank Meet the needs for cleaning all glasses in 3-room apartment. No need to change water frequently, save effort and worry. Ultra-thin body 6.2cm thin body can better pass through the guardrail. 2800Pa large suction Firmly adsorb against falling, clean windows more safely on high. Intelligent detection system Anti-collision, smart routes planning.  Precise sensor, intelligent edge detection. Upgraded obstacle avoidance, adjust its path when touching frame, reduce bumping and damaging glass. Three cleaning modes Double discs twistedly wipe. Circularly and alternately wipe, make glass clean and clear. Double-disc movement imitates manually wiping.  No fear of sudden power failure UPS power-off protection system. Still adsorb on glass for about 20 minutes when power outage. Built-in lithium battery, continue holding up to windows and broadcast alarm when power suddenly fail; also equipped mountaineering safety rope for safety protection to clean windows on high. Low working decibel The noise of window cleaning operation is about 60-65dB. Low noise does not affect life. Wonderful experience comes from the details Double nozzles bidirectionally spray water. Compared to the traditional one-way spray, two-way water spraying is more efficient and better in cleaning. Nut-type joint for power failure prevention. Use specialized nut buckle type power connector to prevent plug from falling, causing power off; support multiple terminal extensions. Safety rope + safety buckle. With a 4-meter mountaineering grade safety rope, which has 80Kg tensile strength, provide full protection for high-rise window cleaning. Powerful brushless motor. Effectively reduce noise and extend service life. Product Details Product equipments