Radio-frequency identification (RFID) is one kind of wireless non-contact system which uses
radio-frequency electromagnetic fields to transfer information from your cards (tag inside) to the
RFID reader, normally we use 13.56 MHz band to implement the data transfer and modification
functions for mifare IC Cards (Credit cards, Identity cards, Pass cards. etc.)
Nowadays, As the application of RFID technology, NFC and mifare IC Cards payment system are
convenient be widespread used. And the RFID protect products are imperative required in the market.

As we know, Near field communication (NFC) also operates at 13.56 MHz on ISO/IEC 18000-3 air
interface and at rates ranging from 106 kbit/s to 424 kbit/s.
Although the communication range of NFC is limited to a few centimeters, NFC alone does not ensure
secure communications.

As NFC don’t offers protection against eavesdropping and can be vulnerable to data modifications by
criminals, the possibility of reading personally-linked data without consent has raised privacy concerns.
 
Now with the upcoming iphone 5 and android NFC phones, we do believe that the NFC technology will
swept the world soon. So we believe the RFID Blocking wallet would be the insistent requirements in
market.
 
BHWALLET use one kind of new special fabric to make all the RFID protect products (RFID Blocking Wallet Factory, RFID Scan Proof Aluminum Wallet, Aluminum Wallet That Protects Against RFID Theft, RFID Blocking Wallet Manufacturer, NFC Aluminum Wallet). The material can
effectively cut off the 13.56 MHz Em wave to protect the data security of the cards.