How it Works – Ultimate EMF Protection

DefenderPad Laptop Radiation & Heat Shield Protection TechnologyBacked by FCC-certified laboratory testing, DefenderShield® is unique and pioneering EMF protection that provides ultimate safety while using today’s modern mobile technology.

In addition to heat protection, DefenderShield® is the only EMF protection capable of blocking the full frequency spectrum of harmful Electromagnetic Radiation (EMF) which includes both Extremely Low Frequency (ELF) and Radio Frequency (RF) emissions.

DefenderShield® technology uses a patent-pending, sophisticated layering of separate non-toxic, human safe materials processed for maximum radiation blocking efficiency.

Each material has unique and targeted radiation-shielding characteristics designed to work in unison to eliminate all radiation emissions from 0 to 10 GHz.

DefenderShield® technology refracts, conducts and finally absorbs all these potentially harmful emissions.

Modern science knows of no other way of shielding this broad spectrum range of radiation from devices such as laptops, tablets and cell phones, without utilizing a multilayer solution.

DefenderShield® Blocks:

Extremely Low Frequency Radiation (ELF Radiation) Cellular Radiation (RF Radiation) WiFi Radiation (RF Radiation) Bluetooth Radiation (RF Radiation) Heat Radiation

DefenderShield® EMF Protection

DefenderShield® reduces health risks of exposure by helping to block Electromagnetic Radiation emitted from laptops, tablets and cell phones while also reducing thermal radiation to safe levels.

The following is a summary of DefenderShield® Extremely Low Frequency (ELF) and Radio Frequency (RF) Electromagnetic Radiation (EMR) shielding effectiveness in percentage blocked.


99.9% - Radio Frequency (RF) Radiation

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

98.25% - Extremely Low Frequency (ELF) Radiation

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