Car Key Signal Blocking Shield Case Faraday Bag Protector Pouch Signal Blocker Case RF Signal Safe LoBag for Car Keys

describecharacteristic:Smart way to protect your car – just put the car key chain in your bag and you will be protected. Don't worry about the thief amplifying your e control signal and opening it again, effectively preventing your e keyle entry from g ely acceed.Not only for cars - this large size bag uses ble fabric to test more than 99% of car key signals. Suitable for all mobile phones.Mobile universal - if you don't want to answer the phone, you can put the phone in the silver pocket of your bag, turn it off, and then disconnect the phone; This package can also bloyour phone's signal to prevent cking and protect your privacySpecifications:Material: PU+ materialColor: blackSize: about 19.5 * 10.5cmQuantity: 1Package content:1 * bag