Fully Independent Self Navigating Robot with Electronic Water Tank, Comes with RT2R Technology, IoT & Alexa Enabled, Smart Laser Navigation, Scans 6*360 Degree/Sec 2160 Time/Sec, Cleans Double the Area in Same Time, Displays Cleaned & Left-Out Area, Resumes Cleaning Left-Out Areas After Recharging, NIDEC Brushless Motor, Which has 2700Pa Suction Power, High Precision Map on Mobile Device.