1. 2 rolling heads for neck massage.You can also adjust the neck massage position up and down by yourself.                                                            
2.Specially built-in 8 massage heads for whole back and waist kneading and shiatsu.All these 8 rolloers are with infrared heating function.You can choose heating or without heating by remote controller,They will turn orange when heating,Or turn green when without heating.                                                            
3.2 intensive vibrators for seat.                                
4.15 minutes auto shut-off.                             
5.Unique ultrathin remote controller design                            
6.Adaptors for home,office and car use.                    
7. Advanced  technology brings lower noise than other competitors.                                                          
8. Firm belt which connect to most of the seats and chairs easily.
Specification:Powe input:100-240V                    
Power output:DC12V/4A   Power consumption:48W