Roborock Q5 Pro Robot Vacuum and Mop. - Vacuum and Mop in One Pass - 5500Pa High Power Suction - PreciSense® LiDAR Navigation - DuoRoller™ Brush - Adaptive Route Algorithms - Seamless Floor Cleaning - Customizable App Features - ScratchSafe® Wheels and Brushes - 770ml Large Dustbin for Longer Pet Hair - Work with Alexa&Google Home&Apple Siri - Off-Peak Charging Supported - Only support 2.4GHz Wi-Fi. 5GHz is not supported.