Car Key Signal Blocker Case Faraday Cage Fob Key Bag RFID Locking Bag

Product information: Material: Microfiber Style : Unisex Pattern: plain Colour: Black Size: 13.5X9.5CM (CM) Scope of application: Smart phones, bank cards, disk readers and other daily electronic items that you carry with you. Features: 1. Anti-radiation: The use of this mobile phone bag prevents the mobile phone signal from radiating to the human body and avoids the damage to human health caused by mobile phone radiation. It is favored and loved by pregnant women and ensures the healthy growth of the fetus. 2. Anti-degaussing: The mobile phone is placed in the bag, and the magnetic bank card can be placed in another bag, which shields any scanning, and the magnetism will not disappear. The confidential magnetic card information will not be leaked, and it is the protection of users carrying magnetic cards such as ID cards. . 3. No signal: It can block the mobile phone signal, and the reply is "the call cannot be connected". The mobile phone is in a s