Do You Know About Floor Robot That Sweeps and Mops?

https://www.freedynamics.com/products/e30-robot-vacuum-cleaner-with-smart-gyroscope-navigation-system/

The sales of smart home products have been booming in the past year, and the floor robot that sweeps and mop is the most popular one. The robot can greatly reduce the workload of cleaning for housewives, so a good robot is very attractive to them. With the development of science and technology, floor robots that sweep and mop have already appeared. These robots have very powerful functions, so what are the functions?