1.Massage nodes moving up and down on back with kneading.

2.Vibration function on seat part, two intensities.

3.Spot function: fix one place for massaging.

4.Time selectable:10mins,15mins,20mins.

5.12V safe voltage for both home and car using.

6.Three parts for selectable-full back, upper back & lower back, with infrared heating function.