NO BATTERY - VAULTCARD lasts forever. The card has an extremely efficient energy harnessing technology which allows it to be powered by energy from RFID scanner.
AUTO-ADJUST POWER - VAULTCARD automatically adjust power of its jamming signal to ensure your RFID enabled cards, passport etc remain protected even against very powerful RFID skimming systems.
TECHNOLOGY - Uses sophisticated electromagnetic jamming technology frequently used in military applications.
CONVENIENCE - You no longer need to wrap your credit card in foil. Just keep VAULTCARD together with your cards in your wallet to ensure RFID security.
SECURITY - Safeguards your RFID-enabled cards, passport, driver's license, and more from RFID skimming (electronic theft).