World's Leading Robotic Window Cleaner which can clean frameless as well as framed glass, Cleans 2 times faster, Artificially intelligent path planning: N, Z & N+Z pattern, 360 deg. Movement for all -around cleaning, 3 stage cleaning: Wipe, Mop, Wipe, Best for indoor & outdoor window cleaning, Strong suction : 5600 pa can hold 5 kg weight,  Can clean heights of 45 feet.