* Two buttons, easy to operate, one for power and heating, one button to change the massage mode.

* 12 3D massage nodes provide deep massage for full back.

* Selectable heating function improve blood circulation for full body.

* Unique S Track massage. Patent seesaw design of nodes on the waist can fit different user's curve even more.

* Patent design.

* Voltage: 12V 2.5A 30W home adapter & car adapter

* 15 mins time setting