Description: Jade quantity- natural jade stone 1175 unit of AAA grade Jade size- Round shape, Diameter 38m/m Electric voltage-110v, 220v, Changing possibility Made mattress-Size:1950m/m~1400m/m, Weight:19kg, Thickness:40m/m Auto thermoregulatory, Raminaite coating close, Synthetic lather It will make responsible for safe deep sleep of life extension to be graft the third science of next generation. Jade Effect Natural Jade contains necessary magnesium and mineral calcium. 40% of magnesium is material of chlorophyll. Jade has the same wave with human vigor wave and penetrate human cell. When the jade is heated, they emits long wave far infrared rays that penetrate the body 14 ~ 15 cm ( 5.5 ~ 6 inches ). It makes resonance effects that can promote blood circulation, make weak alkalizing blood, revive tissue, and emit harmful waste toxin. Jade can make the five viscera and the six entrails (of gall bladder, stomach, intestinal tract, the paunch, the bladder and the bowels strong. By encouraging the expulsion of body wastes material, effective against high blood pressure, diabetes, circulatory problems, heart disease, osteoporosis, women disorders, etc.