Blocking the SignalAdopt RFID blocking material, which can prevent thieves from amplifying the signal of your car key and protect property safety. Get your car protected to shield against break-ins and keyless ignition theft. RFID ProtectionThe smaller/front pocket is anti-radiation, best for storing ID card, bank cards, etc. The larger/back pocket is for signal blocking, best for storing car key fobs. It can block all the signals of phone, WI-FI, Bluetooth, 5G, NFC, RFID and other devices put into it. Sturdy and Durable faraday pouch is constructed with premium carbon fiber textured material and two-layers of shielding materials. It provides signal blocking functions as well as a luxurious fashionable appurtenance. Easy to Carry Dimensions: 3.5" x 5.7". Secure closable flap with elastic a
