Carbon Fiber Signal Shielding Bag Radiation-proof RFID Phone Key Bag 20 x 10cm(Black)

1. Function: Anti-radiation / anti-electromagnetic / anti-location / anti-information leakage / RFID anti-theft brush 2. Using 0.12mm nano material, functional efficiency is improved 3. Products placed in the outer bag can be anti-radiation and not shield the signal normal use, products placed in the inner bag can completely shield the signal can not be connected to the call 4. 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 break 6. Sealing construction, strong hook and loop fastener adhesion 7. Suitable for cell phones within 6.5 inches 8. Material: fabric carbon fiber, internal material RFID shielding material 9. Size: 20 x 10cm