Specifications Brand Liectroux Model S9Sensor Gyroscope mechanical sensorSuction Power 9000PaBattery Capacity 600mAhSuction Motor BrushlessCleaning Speed ≈3mins ㎡Rated Power 90WBattery Capacity 600mAhLi ion 14 8VInput Voltage AC 100 240V 50 60HZCharging Time 3 4 HWorking Time without power supply 20 ±5minWater Tank Capacity 110mlNoise Level 65dBCleaning Mode 4 different modes N Z N Z Spot Cleaning ModeFrameless Detection YesFramed Frameless Glass YesRemote Control YesAPP Control YesMop Patented Product Size 265 265 75 mmProduct Weight 3 0KgFeatures 1 9000Pa super strong suction power2 Professional customized wipes high water lock and strong stain removal3 Automatically adjust the suction power on different glasses4 Seperate air duct prolongs the robot s lifespan5 Intelligent recognize the borders and adjust direction automatically6 Once detects the leakage of air the robot moves back automatically always keep itself away from danger7 Built in battery as the backup power the robot can adhere to the glass about 30mins even if the electric is suddenly cut off8 Long safety rope keeps the robot from falling down in critical situatio9 With high density fiber mop thoroughly clean the glass without hurting it10 With 2 4GHz remote control the remote range is up to 20m without direction limit11 Gyroscope navigation with Z and N shape cleaning pattern12 Compatible with Tuya Smart Life APP13 4 Directional 6 way water spray with three nozzles on each sid