Currently, most passport bags, credit cards, and ID cards carry RFID chips that contain sensitive information about people. Hackers can use RFID readers from as far as 10 feet (about 3 meters) away to steal this information. Many mobile phones on the market have an NFC function that allows you to easily read detailed information on your credit card. Our newly developed intelligent shielding technology can already shield most wireless RF transmissions, preventing your personal data from falling into the hands of others.