2 Pack Faraday Bags for Phone and Car Keys, Signal Blocking Key Pouch, Anti Theft Car Protection, Cell Phone Keyless Entry Fob Signal Blocking Pouch

Bought twice, so I could give one away. We might not be able to use our phones right away in an emergency, but we'll each have one with full memory for whatever it can be used for. Have a phone and full charger in each bag.

Great size and really works

I was skeptical about this being full-proof or working at all, but my skepticism was dispelled after I received the product and being able to test it out for myself.I personally purchased this product to store my car's key fobs in to prevent parasitic drain on my car's battery since I don't drive it often, and was surprised to discover by accident that I the keys' signal still reached my car/was able to (un)lock it from my room where I store them - despite that my car is kept in the garage, and my room is on the second floor of a fairly large house and on the farthest side of the house/diagonally opposite from the garage.I tested both my main and spare key fob from my room, and confirmed that I was able to (un)lock the car. I then put the key fobs individually in the faraday bag while standing at the same point for the first test; I wasn't sure if the bag would work since I had to leave the top of the bag open/unsecured in order to use the key fob from inside of it. I was happily surprised to discover that using the key fob from inside the bag did indeed block the signal, and I was not able to (un)lock my car when testing it and re-testing it for assurance of my results.The price for this two pack is great, and despite the cheaper cost I think the material choice for the bag (I purchased the faux carbon and red stitching) does look elegant, and as a bonus matches much of the same faux carbon and red stitching on the interior of my car. I am using one of these pouches to store my key fobs in, and I will keep the other in my car's glove compartment or in my sling bag that I utilize daily as a bonus/peace of mind if I ever feel the need to place my cell phone within it throughout the day for added privacy.My only regret is that I didn't purchase this sooner as I had been on-the-fence about it for a few months due to my own skepticism. If you've been on the fence about purchasing this product - go for it! I don't think you'll be disappointed, and I hope that this review is helpful to those who have been hesitant to make this purchase.

Good product . I carried my wallet, cards and passport in it for 10 ten days

Bought two packages for my wife and I and we use them on our trips to protect our phones and car keys. We also use the key cover to put our credit cards in to prevent someone hacking them in crowds. I would advise this as a very low proced security and insurance from being a victim of having car stolen or credit cards hacked.

Five stars because they do work. Big enough for an average phone. Once the velcro closure is in place, the electronic item is unreachable.

Ordered this hoping it'd fit, checked dimensions prior and was expecting this to fit, now the only way I can use this is if I removed my phone case for this to fit. If you have a Samsung Ultra series phone this will be to small.

I've had the car key inside, and tried to open the door and my car alarm went off. Clearly my car didn't register that the key was nearby. Normally if I try to open the door with my car key in hand the alarm will not go off. Therefore, it does block the signal even when you are beside your car. That's a plus. However, the small size with the metal attachment is a very tight fit for my car key. Therefore, you may not be able to easily fit your key into the smaller bag with the metal attachment (for belt loop, purse loop).