Convenient and portable – inner silver layer blocks your phone signal, the outer Oxford cloth layer can be used as a normal case – with 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, and protect your privacy
Protective chip technology – Protect “smart-cards” from hackers’ RFID readers in the range of 10 kHz-30 gHz
Block Car-key FOB Signal – Keep your car’s security system from getting hacked
Compatible Size: 19cm x 10cm – Fits Car-key FOB, Smart Phones like Apple iPhone 7, iPhone 7 Plus, iPhone 6/6s, iPhone 6 Plus/6s Plus, iPhone 5/5s/5c, iPhone SE; Samsung Galaxy S7/S7Edge, Galaxy S6/6 Edge, Galaxy S5, Galaxy S4, Galaxy Note 5, Note 4,Note 3; HTC One, One 2 (M8); Motorola Droid; LG Optimus and More