health care body device heating weight sauna spa dome body steam machine

3 heating zones with two in dome and one on mat.temperature setting in dome is 25-90 celsius degree, mat is 25-70 celsius degree. 117 pcs tourmaline stone & 108 pcs germanium stone on the dome. 180 pcs jade stone/tourmaline stone on the mat. the heating element is made of carbon wire that can produce much more heat than ordinary metal wire. besides, carbon wire is light, durable and foldable and uneasy to break. ,what is more ,the carbon fiber wire can produce far infrared ray. far infrared rays has the ability to penetrate, refract, radiate and reflect. the human body can absorb fir because of its deep penetrating ability. when fir penetrates through skin to the subcutaneous tissues, it transforms from light energy into heat energy. the thermal effect within the deep laye.syi