Chair function:
1.The seat and the backrest can adjust by the controller (Eletrical adjustble)
2.Arms with cup.

Fuction of the tub:
1.pipeless shower inside the basin, it has sole surfing massage.
2.Foot cushion can lift up and down.
3.2 options of the hot&cold water.
3.The back of the tub has water inlet&out pipe.drain water outlet pipe.
4.Lamp on the basin,have 7 color,can change one by one.