Carbon Fiber RFID Card Case Radiation-Proof Car Key Signal Shielding Bag 11.5 x 7.5cm

1. Function: Anti-radiation / anti-electromagnetic / anti-location / anti-information leakage / RFID anti-theft brush2. 0.12mm nano material is used to improve the efficiency of the function3. When the item is placed in the inner pocket shield the car key signal. Keyless door opening and start function all fail so as to achieve anti-theft effect4. Internal silver gray metal shielding material, shielding malicious scanning, say goodbye to the hidden danger of theft.5. Precision stitching, firm and not easy to break6. Sealing construction, strong hook and loop fastener adhesion7. Suitable for all models of car keys, bank card, etc.8. Material: fabric carbon fiber, internal material RFID shielding material