1. Best PU material, amethyst and tourmaline stone,
5 level PEMF adjustable
2. size:100*50cm, Can be fold,easy collect , OEM welcomed
3. Capacity double over-heating protection (controller&mat)
4. Controller temperature from 30 to 80 degree adjustable. time from 1-9hours
200w 110-220v CE,RoHs Approved