1. The heated seat protects the user from the freezing cold weather.

2. Automatic flush is activated 10 seconds after the user takes the seat and 5 seconds after the user leaves the seat, which frees users from bending their waists for flushing.

3. The siphon-type flushing, together with the wholly-glazed tube, makes drainage smooth and thorough and the toilet dirt-resistant.

4. Possible damage is reduced through a slowly and quietly closed toilet lid.

5. Five major safety protections: air isolation, anti-reverse flow mechanism, leakage protection, seat temperature protection, and IPX4 water-proof.