OPTEXX&reg; RFID Mobile / Cell Phone Wallet Case Berlin Black for iPhone 6 /6S with debit / credit card slots with OPTEXX&reg; protection &#10102; Best RFID Blocking &#10004; &#10103; OPTEXX RFID Cell phone wallet covers of book-style &#10004; &#10104; Fits for iPhone 6 & 6S &#10004; &#10105; RFID Blocking Made in Germany &#10004; OPTEXX case with 3 card slots. Outer material is provided with invisible shielding material to ensure maximum security against unauthorized access to your personal data. Your credit, insurance, key, identification or e-ticket cards equipped with RFID / NFC are protected within this mobile / cell phone case / wallet against hidden scanners and abuse. RFID / NFC protection bags in phone accessories is patented by OPTEXX