Function:
1) Radio and CD input 
2) Telephone function (extension) 
3) Illumination and exhaust function
4) Exhaust function
5) Remote control function
6) Pin-stick function
7) Computer control panel 
8) Steam function 
9) Temperature and time's enactment function
10) Regulate water line shower function 
11) Top water shower system 
12) Sole massage function
13) Vapor bath (sauna) function
14) Magnetism treating system