Faraday Bag for Key Fob, Wisdompro 2 Pack WP4694 RFID Key Fob Protector RF Car Signal Blocking Faraday Cage Protector, Anti-Theft Pouch, Anti-Hacking Case Blocker - Black

Key features

• Specially designed and stitched to block RFID signals in the range of 10 MHz - 3 GHz
• Convenient and portable - inner silver layer blocks signals, outer normal cloth layer can be used as a normal case - a modern and fashionable design
• Block Car-key FOB Signal - Keep your car's security system from getting hacked.(NOTE: Please place your key fob inside the SILVER LINED POCKET!)
• Size: 5.3" x 3.9" - Large enough to hold a car-key fob, a few metal keys, and credit cards, debit cards at the same time
• With a small metal ring, it's convenient and easy to attach