CREDIT CARD HOLDER FOR SMARTPHONE - This phnoe wallet case can securely store cards, money, keys, and other small stuff which is a perfect substitute item of wallet or money clip. UNIQUE TWO-SIDED RFID-BLOCKING SECURE DESIGN - WuoJi Ultra-slim Self Adhesive Credit Card Wallets are equipped with Advanced RFID SECURE Technology. Our item Built-in 2* Layers RFID-blocking material in front and back cover.Give your cards,valuable data and identity FULL protect not being stolen by electronic pick pockets or hackers. TIGHT AND HIGH SAFETY - This Wallet can firmly hold all the items you can fit in for your convenience and never let go! The highly elastic lycra spandex fabric holds the content of the pocket from falling, even when the pocket is upside down!