Wisdompro Faraday Bag, RFID Signal Blocking Bag for Phones and Car Keys | Signal Shielding Cage Pouch Wallet Case for Cell Phone Privacy Protection &($16.99Value)

Description

Protects chip technology "smart-cards" from hackers' RFID readers in the range of 10 MHz - 3 GHz Convenient and portable - inner silver layer blocks signals, outer Oxford cloth black layer can be used as a normal case - a modern and fashionable design Block Cell Phone Signal - If you don't want to answer the phone, you can put the phone in the silver layer pocket of the bag and close it, then the phone will be disconnected; this bag can also block Cell Phone GPS Signal to prevent tracking, protect your privacy Block Car-key FOB Signal - Keep your car's security system from getting hacked Compatible Size: 7-1/2" x 3-1/2" (19 x 8.9 cm) - Fit Car key FOB and Smart Phones