Smart Window Cleaning Robot APP Control 4 Water Spray 5600Pa Suction Power Window Cleaner US Plug 110-240V Item Type: Window Cleaning Robot Material: ABS Solutions: AI Intelligent Driving System (Supports acceleration G sensor) Sensor: Supports MEMS automatic detection, stops automatically at the origin after wiping Intelligence: Intelligent Perception, Intelligent Collision, Intelligent Escape, Multi Channel Sensing, Borderless Sensing Power Off Guard: Supports UPS, built in non power off system, continues power for 25 minutes Cleaning Routes: 4 Cleaning Routes (Z Type, N Type, Z or N Type, Fixed Point) Cleaning Skills: Reject Slipping, Truly Wet Wipe, Better Cleaning Effect Water Spraying Function: Automatic Water Spraying (4 Sets of Nozzles) Water Tank Capacity: About 100ml for 2 Water Tanks (Tap Water, Glass Special Cleaning Agent) Brushless Motor: About 5600pa Noise: About 60dB Remote Control: 2.4G (Distance ≤ 8, No Dead Angle) Safety Rope: High Strength Safety Rope, Rope Buckle, Length 4.5m / 14.8ft Cleaning Speed: 3 Minutes Per Square meter Machine Battery: Polymer Li Battery 500MAh (Included) Remote Control Battery: 2 Batteries (Not Included) Smart Upgrade: 4 corners have collision switches, gently touch the edges and immediately return, no edges jamming phenomenon Weight: Approx. 1980.00g / 69.84oz