Question: 1, according to the theory of traditional Chinese medical and tourmaline and germanium stone composite materials for convex parts; 2, can promote blood circulation; 3, improve memory; 4, strengthening the function of organs, increase metabolism; 5, and eliminate tension, relax the body and mind; 6, helps to promote sleep. 7, release the far infrared ray, electromagnetic interference shielding and radialization 8, notebook, durable. Jadeintroducao Jade is rich in trace elements. He can release the far infrared health, electromagnetic interference shielding and radialization. Jade also produces negative ions, promote cell metabolism. Jade in medical treatment and temperature have a low value of the special physical characteristics of the traditional Chinese medicine and advocated by the first foot cooler temperaturetheory jade pillow, by the health. In the past few centuries, the Chinese will jade pillow. The first piece of jade jade pillow is to use a head. Now you can enjoy a healthy and beautiful at the convenient jade pillow sleep. Spcifications: Color: as shown in the photo Product size: 50 cm * 150 cm Materials: high quality + / tourmaline/Germanite jade stone The whole body massage area: N W. Watt's works: seven pounds Note: the voltage 110V is not available.220V is available