Naviurway (Set of 2) Black RFID Signal Blocking Bag Faraday Bag Shielding Pouch Wallet Case for Smart Keyless Entry Remo

Protect your device from duplication and the auto relay hack
Combination set of 2, 1 piece big pouch and 1 piece small pouch, use for protecting different size stuff
Interior faraday cage pocket for signal blocking(RFID/WiFi/Cellular/BT...etc.)
Item Size: 7.4x3.7 for big one, 5.4x3.5 for small one
Great choice for car owners, anti-hacking assurance, executive privacy, travel security