1.Two high massage head for you neck massage, positive &
negative massage with heating
2.Neck massage cloth cover is removable & washable easily
2.8 Back massage head rolling and shiatsu up and down on waist/
3.Vibration: two vibration motors on the cushion.
4.heat: all massage head have heat function
5.Operate by controller :automatic and manual control mode.
6.DC12v voltage,with power adaptor and cigarette lighter, for home