3)Warm therapy,temperature is adjustable 30-70 degree C.
4)Natural jade stones
Natural jade contains a variety of microelement like Zn,Fe,Cu,Mn,Mg,Co,Se,Cr,Ti, Li,Ca,K,Na which are necessary of human body, It helps you keep healthy.
5)No electromagnetic waves: Special fiber free of corrosion and damage is used to block electromagnetic waves.
6)Aluminum foil blocks water vein.
7)Silicon wire: No disconnection problem and no danger of fire.
8)Fiberglass: Retains heat for maximum insulation.
9)Bimetal for triple security system: Controls temperature accurately to guarantee security of user.