Universal EMF Protection + Radiation Blocking Cell Phone Case The DefenderShield® Universal EMF Protection & Anti-Radiation - Magnetic Phone Wallet Case blocks EMF cell phone radiation from the face of your cell phone, creating a barrier between the head or your body. The handcrafted DefenderShield Universal EMF Phone Case has a textured microfiber interior and vegan leather exterior resistant to scratching, staining, and accidental drop. The DefenderShield EMF Protection Universal Phone Wallet Case uses DefenderShield’s newly developed Ultra Armor+® Shielding Technology in the front cover, to help protect your body from all Electromagnetic Field (EMF) radiation frequencies, including wireless (RF) and Extremely Low Frequency (ELF) emitting from the front of your phone. Check out our full lineup of EMF Blocking iPhone Wallet Cases here! Perfect For: Daily use with most smart phone models (see compatibility list), carrying essentials on-the-go, traveling, wallet/clutch replacement.