This "Spiritual Alchemy" Enhanced Neutralizing & Deflecting Amulet can be attached to the back of a call phone to protect yourself from the harmful EMFs they emit. The Neutralizing & Deflecting Amulet alters the nature of most harmful energies before they strike the body, thus removing environmental stress and allowing the body to resume normal function. Their unique "Spiritual Alchemy" enhancement & structure allows them to resonate and neutralize harmful electromagnetic radiation & alter it into a safe form. These are not electrical or magnetic. One to a package.