The electron wave is the wave consisted of two ingredients of electric field (V/m) and magnetic field (mG). The electric field is easily open and close by the conducive substance (metal substance), and since our body penetrates the electricity that it would easily eliminate the electric field(V/m) under the foot sole through the skin surface that it would not impact much to human body, however, the magnetic field (mG) would easily penetrate all substances including metal with the exception of some special substances. Consequently, the one that impacts harm to human body among the electron wave is the magnetic field (mG). This product is the only patented product in the world with its absorption of the magnetic field (mG) that is most harmful to the human body from the electric waves. In particular, in the event of the mobile phones, it has to be used by closely placed to the human brain, the temperature of the brain is increased to cause various disease. BIO GUARD EMF PHONE PROTECTOR is the innovative product to protect from the electron wave to keep health for us.