1, 2 rolelrs for neck kneading.
2, Neck 3 levels position could be adjusted automatically by controller.
3, 4 rollers with infrared heating to moving kneading massage on the back.
4, 2 direction massage available.
5, 3 partial massage: upper back, lower back, whole back.
6, 2 vibrators for vibration on seat part.
7, Different vibration modes.
8, Auto and manual timing.
9, Remote controller for easier operation.
10, Power by adapter and car plug, that can both at home and in the car.

Specification:  
1, Packing: Colour Box
2, Voltage: AC110-240V/50-60Hz,DC12V/4A
3, Power: 48W