1) Kneading and virbation massage.
2)Three kinds of kneading massage travel up and down all your back.
1.Kneading and virbation massage.
2.Three kinds of kneading massage travel up and down all your back.
3.Up movement with infrared tepis function,down movement with blue tepid function.
4.Professional virbation massage on the point of your thigh.
5.Hand controller make it do as your wish.
6.Easy to be tied on many kinds of chairs.
7.Both indoor and car use.