Toptekits D66 Car Key Signal Blocker Case,Faraday Bag for Keyfobs Device Shielding for Smart Always On Keyfobs for Automobile Owners,Law Enforcement,Military,Executive Privacy

Tekit Simple PU Leather Cell Phone Anti-tracking Anti-spying GPS Rfid Signal Blocker Pouch Case Bag for iPhone7/ 6 / iPhone 6 Plus / iPhone 5S / iPhone 5C / iPhone 5 / iPod Touch, Samsung Galaxy S6 / Samsung Galaxy S6 Edge, HTC, Nokia, Motorola, Sony, Memory Card and Other Electronic Products - Black have 3 basic functions: Anti-radiation, with this bag it can prevent you from being damaged by the wave radiation that produced by cell phones; Anti-degaussing, when you put your ID card,bank cards such as IC Magnetism card into the bag, it can avoid magnetism lost and information leak; Anti-Signal, with this function,it prevent people from being tracked and if you don't want to answer the phone, you can put the phone in the bag,then the phone will tell 'Calls cann