OPTEXX&reg; RFID Blocking Book Style Case Chicago Cognac for Iphone 5/5s/5c & 4/4s with a Id Card / Credit Card Holder The original OPTEXX cell phone Case with a ID Card / Credit card holder Phone case with 2 built-in credit card slot to fit credit card RFID/ NFC provided with shielding material into Leather Made in Germany OPTEXX iPhoneTM phone case with 2 built-in credit card slot to fit credit card size (ISO-format) items of your choice. Protect your iPhoneTM from damaging. Your RFID / NFC equipped credit- and insurance-, key-, Identity document or e-ticket cards are protected within these wallets from hidden scanners and fraudulent use. This iPhoneTM phone case join optimally Protection with comfort  finally you get everything you need in one place. Slim profile design with 2 built-in credit card slot to fit credit card size items (e.g. Debit Card, ID-Card or Driver License) of your choice. Ideally A practical approach to minimalism. Available compartments: 2 x ISO-format (Credit card size) card slots 1 x all-purpose slots fits for iPhonTM 4,4S und 5,5S,5C Outer material are provided with invisible shielding material to ensure maximum security against unauthorized access to your personal data. Your RFID / NFC equipped credit and insurance, key, Identity document or e-ticket cards are protected within these wallets from hidden scanners and fraudulent use. For ID cards, US Passport Cards, Enhanced Driver&apos;s Licenses, Many transit cards such as the DC Metro, TWICTM (Transportation Worker Identification Credential), DESFire compatible cards, sQuid cards used in Europe, Military CAC (Common Acess Cards), New Government PIV (Personal Identity Verification) cards such as the Linc-Pass, New long range RFID EPC Gen1/Gen2 cards etc. RFID/ NFC provided with shielding material into Leather. RFID / NFC Blocking in to phone case, -pocket is patented by OPTEXX Shielding Frequency: 125/134 kHz 13.56 MHz 433 MHz 868MHz 915 MHz 2.4GHz Material: High quality soft Nappa cowhide genuine leather Color: Cognac with Packaging. Dimensions: closed: approx. 6.18 inches x 3.43 inches x 0.39 inches open: approx. 6.18 inches x 7.01 inches x 0.20 inches Weight: approx. 0.882 ounces Delivery without deco card &amp; phone