203
people found this helpful, as of 2023
ranked #158,429 most helpful
out of 571,544,897 reviews
★☆☆☆☆
Worked great at first, then not at all after a few months.
Initially, I loved this. We bought it to store our car keys at night. It worked perfectly. Also blocked all RF for cell phone (wifi, bluetooth, cellular). After a few months of use the bag no longer works, period. I suspect one of the layers inside broke down to nothing. On the outside it still looks new, but somehow now all RF gets through.
the product in question
Wisdompro Faraday Bag, RFID Signal Blocking Bag Shielding Cage Pouch Wallet Case for Cell Phone Privacy Protection and Car Key FOB, Anti-Tracking, Anti-Spying Case Blocker - Black
4.3★ · 2,082 ratings, as of 2023