SHANSHUI Wallet Case Compatible with iPhone SE/5/5s, Magnetic Detachable 2 in 1 PU Leather Flip Wallet Case with 3 RFID Card Holders and 1 Cash Pocket with Slim Back Cover (Black) "RFID" stands for "Radio Frequency Identification". RFID chips are currently imbedded in most ID CARDS, CREDIT CARDS, BANK CARDS and PASSPORTS. The RFID chips are read by scanners when you use them for transactions. Unfortunately, there are small RFID readers that are being used by thieves to steal your personal information. These readers can read the information from the RFID chips on your cards from up to ten feet (three meters) away without your knowledge. Our phone cases are some of the only cases on the market that contains RFID BLOCKING technology. Keep your identification safeguarded with the Shanshui leather Detachable 2 in1 RFID Blocking Wallet case. The Shanshui leather Detachable 2 in1 RFID Blocking Wallet case includes three card Slots and One Cash Pocket.The phone case protects your cellphone by holding it securely while allowing access to all buttons, the power connector and the camera. The phone case and wallet portion are held together perfectly with a strong magnet. This allows you to remove the case from the wallet to make talking or taking photos more comfortable as well as allowing you to attach the phone to popular auto holders. Hands-free wherever,easy stick to metal when you are in the kitch,warehouse,car,gym or workshop.The Crazy Horse PU leather that we use is both beautiful and durable. Very convenient design about the phone case and wallet, 3 card slots and 1 cash slot for you go out without wallet, easily carry 3 cards and a few bill with this case. and its minimalist design simplifies your day. full pockets and the frenzied search for your cards.<span class="a-text-bold"> </span> When you don&#039;t need the card slots you can remove it from its protective cover, it will be come a simple case. Enjoy the new feeling of stylish organization combined with safe protection for your phone and valuables. RFID is also called radio frequency identification technology which is a kind of communication technology,through radio singals to identify specific targets an to read and write data.Do you know most of ID CARD,BANK CARD and PASSPORT CARD are setin the RFID chipset? The RFID reader and NFC can read them with in 10 feets(about 3m)no need touching. This product is helping you to keep safe informations. (shielding more than 65dB) Made with premium PU leather, providing a firm grip and durability. The product is endowed with fine texture and comfortable tactile impression. Simple design makes your life more leasure, and it suitable for any situations Design&amp;made by many years expreience workers, it strives to best combine durability, elegance, comfort, and convenience. To ensure we always meet the expectations of our customers, we carry out regular and intensive checks across every stage of production.