Independent FCC-Certified Testing

DefenderShield Independent FCC Certified Laboratory Testing

Backed by FCC-certified testing, DefenderShield® technology blocks up to 99% of EMF radiation from 0-10 GHz, which encompasses almost all frequencies used in the current 5G network.

Our advanced shielding blocks 99.9% of Radio Frequency (RF) EMF Radiation, which includes 5G, Cellular, WiFi, and Bluetooth. FCC-certified lab tests show that in addition to 99.9% RF protection, our Extremely Low Frequency (ELF) shielding included in most of our products block 98.25% of Extremely Low Frequency (ELF) emissions.

The following test summary shows that DefenderShield® blocks up to:

99.9% - Radio Frequency (RF) Radiation 98.25% - Extremely Low Frequency (ELF) Radiation

99.9% - RF Radiation

DefenderShield RF Testing
Percentage (%) blocked per frequency in MHz

98.25% - ELF Radiation

DefenderShield ELF Testing
Percentage (%) blocked per frequency in Hz


The complete test report conducted by a FCC-Certified testing laboratory, can be viewed below.

Full DefenderShield® Shielding Effectiveness Report


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