We Keep our Phones Close All Day

Reduce daily EMF exposure with lab-tested shielding technology designed to physically block radiation directed toward your body.

  • Not stickers.
  • Not "harmonizers."
  • Real shielding materials.
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Trusted by 300,000+ customers
Woman using a phone in a DefenderShield EMF-blocking case

As seen in

30 Day Returns
Over 15 Years of Innovation
HSA/FSA Eligible
8,000+ 5-Star Reviews
Lab Tested Materials
1 Year Warranty
Free US Shipping over $150

Why People Use DefenderShield Cases

Backed by Science. Built for Peace of Mind.

Lab-Tested Shielding

EMF radiation blocked by DefenderShield shielding material

Blocks up to 99% of EMF radiation directed toward your body

Independent laboratory testing verifies shielding performance.

Peace of Mind

DefenderShield wallet phone case with RFID-blocking card slots

Feel more protected from the device you carry every day

RFID-blocking card slots, detachable magnetic wallet.

Everyday Protection

Man using a phone in a DefenderShield case

Designed for the way you actually use your phone

In your pocket, against your body or in your hand.

Why People Use DefenderShield Cases?

Ultra Armor+® Shielding Technology

Ultra Armor+® combines multiple shielding layers into a single advanced barrier engineered to block up to 99% of EMF radiation directed toward your body.

Unlike stickers or passive accessories, the shielding material is built directly into the front cover of the case and helps protect against both RF and ELF emissions, including modern 5G frequencies.

Simply keep the shielded cover between your phone and your body during everyday use.

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Dr. Bruce Hoffman, MD

“DefenderShield products are some of the most effective EMF shielding products I’ve tested. I trust and recommend them to all my patients concerned about EMF exposure.”

Dr. Bruce Hoffman, MD
Integrative Medicine Specialist - 7 Foundations of Health