Specially designed and stitched to block RFID signals in the range of 10 MHz - 3 GHz
Convenient and portable - inner silver layer blocks signals, outer Oxford cloth layer can be used as a normal case - a modern and fashionable design
Block Car-key FOB Signal - Keep your car''s security system from getting hacked
Size: 5.3'' x 3.9'' - Large enough to hold a car-key fob, a few metal keys, and credit cards, debit cards at the same time
With a small metal ring, it''s convenient and easy to attatch (For purple version, please search ASIN B078JC77ZF)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.12 inch
Height : 0.39 inch
Length : 7.8 inch

Item Weight: 1.6 ounce (View shipping rates and policies)
Shipping Weight: 1.44 ounce (View shipping rates and policies)

ASIN : B071KVWTYZ