Universal Elastic Phone Strap For Easy Holding | Perfect For Carrying Identification, Room Keys Or Credit Cards | Card Holder Can Be Removed To Allow Compatible Phones To Charge Wirelessly | Fold Out Stand Props Phone For Easy Viewing | Adhesive Side Plate And Removable Card Holder | Security Phone Strap | Built-In RFID Data Shielding Technology | Prevents Data Transfer Between The Wallet And Reader | Works With Any Contactless Chip Card. Cards That Are Swiped Do Not Send RFID Signals And Will Not Be Protected By An RFID Blocker | Phone Holder Holds A Variety Of Phone Sizes For Easy Viewing | Adhesive Slide Plate Can Be Safely Removed With No Sticky Residue