The robot sweeps and mops floors with a hot water connection washing station and drying the mop with hot air to prevent the growth of bacteria and unpleasant odors. It cleans the robot of dirt and dust and automatically refills the water tank. It has a lifting feature that enables the device to cross door thresholds and furniture up to a height of 1 cm. It has a circular mopping feature with two rotating mop pieces. It can reach corners by moving the side brush when sweeping and moving the mop to corners when mopping. It can lift the mop and switch from mopping to sweeping when climbing carpets. The main and side brush system has a new design that prevents 100% hair tangling. It has a camera for monitoring through the device application. It has a voice and video communication feature, and it automatically searches for pets. It detects spots when mopping and automatically re-mops heavily soiled areas. It has a direct voice control feature, and it can also be controlled via Alexa, Google Home, or Siri. It has a suction power of 18,500 Pa. It has a 3D interactive obstacle avoidance feature. It can be fully controlled through the Roborock application. 240 minutes of work