Specification: Material: plastic, cloth Size: 295x148x80mm Input voltage: 100 240V AC, 50Hz 60Hz Adapter output: 24V 3.75A Suction: 5600PA Product weight: 1300g Batteries: 4x Li-Po, 3.7V (built-in) Battery working time: 20 minutes Cleaning speed: 4min m2 Maximum cleaning area height: 6 meters, width: 5 meters Package Included: 1 window cleaning robot 1 cleaning cloth 1 safety rope 1 remote control 1 power cord 1 DescriptionThe window cleaning robot is an innovative cleaning solution for high-rise buildings. One machine with multiple functions is suitable for various surfaces. It can wipe windows, mirrors, sliding doors, tiles, walls, etc., saving time and effort and making it easier. The window cleaning robot can be operated by infrared remote control, which is simple and convenient. It can be cleaned at will no matter indoors or outdoors. It has a safety lock and a built-in battery. Even if there is a sudden power failure, the robot can remain firmly attached to the glass for up to 20 minutes. And sound an alarm at the same time. Spray and wipe alternately, accurately cover the wiping track, rationally use spatial analytic geometry and surface equations to keep away from science, scientifically preset three key quantities of nozzle angle, spray frequency, and spray range, and wipe the wet area with a high proportion. 15µm fog condensate dust removal technology Stubborn stains are easier to erase, using micron-level water mist technology that cannot be achieved manually, the sprayed 15um water mist can better wrap and condense with the dust particles on the glass, forming an easier to clean on the wiping interface state of stain removal. The window cleaning robot window cleaner uses a powerful motor, 5600Pa strong suction upgrade. The intelligent robot can firmly grasp the glass and perform a deep cleaning. Wipe wet first, then dry, to effectively wipe off the dust on the glass and avoid leaving water marks.