Description : 2 Pack Faraday Bags for Phones, Cell Phone Signal Blocking Key Bags, RFID Car Keys Fob Privacy Protectors, Anti-Tracking Anti-Spying Faraday Bag Signal Blocking Pouch Signal Blocking:Effective at keeping electronics, Key fobs, Mobile phones, ect from emitting signals or receiving any signals as well Convenient and Portable:Security Faraday Pouch inside has two layer design, inner layer block signal,Outer layer can reduce radiation, provide enough protection for pregnant Car Protection - Keep your car's security system from getting hacked, Our faraday bag provides a complete signal blocker for your vehicle key fob Universal size:fit for most size of smart phones like iPhone 13, iPhone 12, iPhone 11, iPhone X; Samsung Galaxy, Galaxy Note, Google, Xiaomi, Huawei and more and car keys. Size: 4.1 x 7.7 inch |