1. With 12V car cigarette connector and AC adapter for car and home use.                                                  
2.Two neck rollers with heating.Detachable fabric cover to allow for cleaning. Neck roller height adjustable.                                                          
3.Eight kneading rollers with heating travelling up&down the lumbar,4 big,4small for more comfortable massage.                                                    
4.Back 3 massage programs:full back,upper back,lower back.                                                                    
5.Vibration massage on seat cushion to increase bottom circulation.                                                                      
6. With switch on controller for heating on/off,heating under 40 seconds for quick use.                                                                      
7. Customized massage selection in your hand controller.