Large Capacity Universal Portable No Tracking

Universal: Mainstream mobile phones can be used, suitable for cell phones smaller than 6.5inch Anti-swipe Card: RFID anti-swipe card technology, also can be used as a card package, easy to put in the ID card, bank card, driving license and so on Fine Sewing: Precision sewing thread, uniform and fine sewing process, neat and orderly, firm and not easy to break Magic sticker: Magic sticker with tight edge, sealed structure, magic sticker with stronger stickiness and better protection against radiation Inner Layer: The inner layer of the nanometer metal shielding fiber, the metal layer of the lining can effectively block the mobile phone signal