1. 4 rollers with infrared heating,
2. Rollers movinb up and down to massage on up/down/whole back;
3.2 rollers idea for neck kneading;
4. 1 vibrator in the bottom;
5. Remote controller, manual and auto working mode;
6. 15 minutes timing;
7. Can use at home and in the car.
Specifications:
* Voltage: DC12V/4A
* Packing: 79.5*19.5*47cm
2pcs/ctn
* G.W/CTN: 14.5KGS
* Loading: 328pcs/20GP, 828pcs/40HQ