1.DC home adapter included 12V 5A, 60W.
2.2 layers airbag for both lumbar side

3.Infrared heating on neck and back
4.4 rolling massage heads in the back

5.4 rolling massage heads in the head

6.The height of neck shiatsu ball can be adjust 12cm upper and down
7.2 layers airbag for both side, 2 levels of Aibrag can be choose, with High-Low-Off
8.The head direction can change into positive and reversal direction every 1min
For Back part have 3 models,
9. Retractable 3D roller mechanism on back, which the massage heads can move back and forth to fit the body shape of the user. also can do spot massager
B.Thai Shiatsu massager for full back, also can do spot massager
C.Rolling massager for full back, can adjust the width of shiatsu ball to suitable for all body.
10.Manual timer setting for 15 minutes
11.3 adjustable strength levels for massage manipulation
12.User can adjust the massage head back and forth manually
13.Heating function, help to reduce or eliminate the discomfort caused by strained,
14.The shiatsu heads will AUTO-CHANGE every mins
15.2 Models of vibration function.