CLEAR ID WINDOW: On the inside of the carbon fiber wallet, which has an ID card holder slot, which allows you to swipe the card without removing the card. The aluminium chamber holds 6-8 and the leather flap holds 4-6 (1 ID window included).
CLEAR ID WINDOW: On the inside of the carbon fiber wallet, which has an ID card holder slot, which allows you to swipe the card without removing the card. The aluminium chamber holds 6-8 and the leather flap holds 4-6 (1 ID window included).
FID BLOCKING：This rfid wallet is lined with a special RFID-blocking material that shields against 13.56 MHz and higher frequency signals.