What are the advantages of smart toilets in Korea?

The advantages of smart toilets in Korea are as follows:

Uninterrupted hot water supply system

2. Water spraying and flushing function

3. Double nozzles

4, foam washing function

5. Gasket heating

6. The function of gently opening and closing the toilet lid (to avoid making a "snapping" sound)

7, long-distance infrared drying function

8, negative ion deodorization function

9, sprinkler automatic water storage function (in some places, the water pressure is not enough, self-provided pumps can automatically store water)

10, water separation filter