Shungite, Black Tourmaline, Hematite & Amethyst Earrings: Secret Synergy Stones enhance the body's bio-field to protect from the effects of electronic radiation. May increase energy, vitality, and over-all health. May enhances the body’s natural defenses against the damaging radiation from all EMF devices. ** Earrings are useful for added protection to compliment your necklace and/or bracelet. ELECTROMAGNETIC RADIATION PROTECTION SHIELD: Once wearing these Secret Synergy Stones you will begin to feel the effects of its protective properties, which enhances the body's natural defenses against the damaging radiation coming from mobile phones, computers, WiFi, Microwaves, Smart Meters and so on. May help decrease your overall level of stress, due to the "Antidote waves" it provides. Use for Crystal Healing, Chakra Balance or Meditation Sessions. All items are handmade using real stones. Weight, size, shape & color may vary. Your selected choice is one-of-a-kind piece.