Chair function:
1.4 kneading wheel on the neck,and 4 kneading wheel on the waist.
2.4 vibration on the seat.
3.The seat and the backrest can adjust by the controller(Electrically adjustable/Manual adjustble)
4.The armrest can lift 90 degrees.
5.Arms with tray.

Fuction of the tub:
1.pipeless shower in the bottom it has sole surfing.
2.Foot cushion can lift up and down.
3.2 buttoms of the hot&cold water.
3.The back of the tub has a water inlet&out pipe.