Signal Blocking Bag, GPS RFID Faraday Bags for Phones Faraday Bag Pouch Shield Cage Wallet Phone Case for Cell Phone Privacy Protection Car Key FOB, Anti-Tracking Anti-Spying (1 Pack)

Although I ended up returning it because of being to small, it blocked all the signals; Cell, Bluetooth and WiFi. My phone fit and I was able to close it, but it was tight. I was concerned with the durability from constantly being stretched tight.

Very good quality item for the price, I tested it and it does work, there are two slots inside, just make sure you put the keys in the silver lining side. It’s good size, about 7 inch in length, could easily fit two key chains, three is a a possibility. However, it might be a bit large for pocket carry, but I I keep it in the drawer by the door, easy access and a piece of mind.

Great item and does its job of blocking signals. Immediately unable to call an iPhone once its stuffed in here, so A+ for that. Only annoying thing is there's two pockets on it, and the front one isn't shielded. The unshielded one is a little loser so if you're not paying attention you might put something in there without realizing its not the shielded part. I solved this problem by putting a piece of heavy duty double sided adhesive tape to close off the unshielded part so when my wife is using this she puts her phone in the right spot.

Works so far. Put my car keys in it and tried to start the car and it didn't start. Also was streaming TV on my phone and put my phone in the pouch, after about 1 minute the stream stopped. We'll see how it works after having it for a while.

These didn't work at all. The reason I purchased was due to getting ads and emails from stores I was in, about those stores and the items I was looking at. Yes, I know how it works, but I am about tired of it. My first test with these was phone to phone and it did nothing. Just to be sure I put my phone in one and went to Home D. After shopping, and not bbuying anything, no sooner had I got to my truck and checked my email, there was an email from Home D with the header "We saw you looking" with "discounts" on the same or similar items I was looking at not 15 minutes earlier. That means this does not work as they are still able to track your phone location (Aisles) and pull data. The sole reason for me buying these was to stop that because all of the big retailers are doing it. There are plenty of tech guys (I am one) who have done videos showing it as well as one who, a few weeks ago, went into Wally World with nothing but cash and they still sent him related ads by using facial recognition even though he was only carrying cash. So these don't work and along with FR, I no longer think here is any way to put a stop to it. Bottom line is, these do not work and I should have followed the 1-3 star reviews because they are accurate.

hese Faraday bags are an excellent security solution. I primarily utilize them when a vehicle must be parked outside the garage; placing the keys inside the pouch effectively mitigates the risk of "relay attacks," a common method used to exploit keyless entry systems. The build quality is impressive for the price point. The interior is spacious enough to accommodate most smartphone models, adding to its versatility. I now keep one in my purse for consistent protection on the go. After being thoroughly impressed by the initial set of four, I purchased additional bags for my extended family.

Good product. Seems to block signals. I should have ordered a product a bit bigger. My phone is in a wallet case. I have to remove my phone from the wallet case in order to use this blocking bag. I don't use it much because of that.

It worked perfectly for about a week, then I was surprised that calls and texts started to randomly get through. Now it's months later and I still use it, it's a good carrying case, but it only works as a RFID/call shield sometimes even though I keep it in the 'completely surrounded' compartment. I haven't figured out why it only works sometimes. Maybe the fabric gets weak or some phones have a particularly strong signal?

Great value, 2 pieces! Works as promised...

Arrived on time and is just the correct size to accommodate my bunch of keys. Have yet to test it ‘in anger’ (hence the 4 stars) .

Placed phone in the inner pocket, seems to work well to block signals. Wish the size is slightly bigger to accomodate larger phones.

As described

Ces pochettes sont efficaces pour couper les émissions électromagnétiques allant et venant du téléphone portable. Quand votre téléphone est enfermé à l,interieur, il ne reçoit plus les appels, même s'il n'est pas éteint