1.[2-In-1 Mopping Robot Vacuum]: The 1400Pa mopping robot vacuum cleaner combo can quickly remove dust, paper scraps, and other garbage. Wet mop function and 230ml electric control water tank, even penetration, suitable for all hard floors, such as laminate, ceramic tiles, granite, parquet, etc. 2.[Smart App & Voice Control] You can easily create a home clean schedule, change the clean mode, and control the clean direction by using the Tuya Smart App. The auto vacuum robot is also compatible with Alexa and Google Assistant, allowing users to make the robot start and stop the clean by voice commands. Remote control is also included in the package for your convenience. (The APP only supports 2. 4GHz WiFi.) 3.[Intelligent Obstacle Avoidance Upgraded Again]: The robot vacuum has advanced 3D precise obstacle avoidance function, a full set of sensors can intelligently identify and avoid white walls, stairs, and obstacles. 2.87'' slim design helps the robot vacuum cleaner to reach every corner of a house or narrow space, clean leftover dirty areas, and keep your house neat. 4.[100mins Runtime & Self-charging]: Both mopping and vacuuming two levels of intensity adjustment, adjustable for different floor types. With 2500mAh battery capacity, the robotic vacuum cleaner can continuously work 100min in a 1290sqft house, and will automatically back to the charging base and recharge when in low battery or finished cleaning.