1. 4 rollers, 2 with infrared heating;
2. Shiatsu moving up and down massasge on the whole back;
3. High frequency vibration in bottom;
4. 2 rollers special for neck massager, like hand kneading;
5. 15 minutes timing;
6. Can use at home and in the car.
Specifications:
* Voltage: DC12V 4000mA
* Packing: 2pcs/ctn
*G.W.:14.5kgs
Loading: 320pcs/20'; 880pcs/40HQ