Robot Vacuum and Mop Bagless Robot, Vacuuming and Mopping, Self-Emptying Base, Airzeen

Multi-Floor Mapping. Please note that the Q20 Ultra robot vacuum only supports 2.4GHz Wi-Fi networks, not 5GHz. The robot vacuum can operate for up to 150 minutes in ECO mode, 100 minutes in Standard mode, and 60 minutes in Max (Strong) mode on a full charge. Easily crosses 15mm-high thresholds and climbs 15° slopes. If the robot fails to return to the charging base, please place it about 3 feet (1 meter) in front of the base and press the 'Recharge'button to help it reconnect and dock correctly. Please follow the Quick Start Guide to download the app, and connect the robot to WiFi. APP & Voice Control.