Upgraded Faraday Bags for Key Fob (2 Pack), 7.7 x 4.7 Inches Faraday Cage Protector, Fireproof Waterproof Cell Phone Signal Jammer, Signal Blocking Bag, Anti-Theft Pouch

Fits my pixel 6a without issue. Material feels "weird" and hoping it doesn't deteriorate with time. Kinda wished I had splurged on cordura bag with magnetic latch but this was very inexpensive and it does work despite what some reviews report. ... Make sure the top is rolled over and don't use YouTube or some radio app to test like some reported. I did that with other bags I had and figured out it was the buffering that made the bag appear to not be effective. I was on phone with a friend and dropped in a bag with speaker phone on while we were talking and lost signal immediately. Repeated several times. Also had friend call my phone and it went straight to voicemail..... The one con about this bag that might have me reconsider purchasing is the Velcro closure. It's very weak and barely keeps it closed. I'm thinking of adding my own or using magnetic strip

I carry a man bag over my shoulder much of the time and this bag is large enough to put between my phone and my body as a two ply signal shield, base of bag folds up 2" to cradle phone. I'm funny like that with RF pings against my giblets all day long, easy piece of mind for the unsettled... Nice Option!

The media could not be loaded.  I like that these bags are large enough for my phone, keys, and my mp3 player as well if I happen to have it on me when we go to the beach. They are waterproof and keep sand out of everything, as well make me feel safer with their signal blocks ng capabilities. I think they'll also work well if we float the river. We also currently have a grandson who throws everything he can get his hands on into the fire... Lol So, I'm thinking these might come in handy around the fire to keep my phone in when it's not physically ON me. If only we had some large enough for the chair cushions we lost to the fire last week.

I got these because I'm not a big fan of being tracked everywhere I go. They block the signal from my phone (you can't get bluetooth when it is in there, and you can't call it). I have another one for my credit cards. Not as expensive as I thought it would be. Happy.

Works well to keep big bro from tracking U. Unfortunately, to use the phone, U have to take it out of the bag and then they know where U R.

The case is OK, not great. It is difficult to keep closed. The velcro is awkward to use. It should be made of cloth.

Disliked how I thought it stoped my signal on phone but it disnt

This is the second time ordering this brand. Before we trust an item of this nature I run a few tests. While theyre not certified tests or anything beyond a home kitchen type test, it does help me to see if the item actually blocks signals.I run three of four depending on the device that’s going in. I turn Bluetooth, wifi and cellular all on with active connections.I connect to a blue tooth speaker that is on the guest wifi and turn my wifi on and connect to my guest wifi. then I run music on it. I then call someone here at home where I know I can see with my own eyes that the connection is active. Or I should say hear, lol.Once I’m ready with the music going, I call the extra phone. Once we’re connected, I have them walk to the other side of the house where I have them either talk non stop, or they can say the alphabet or whatever nursery rhyme comes to mind repeatedly with the lines still connected and on speaker. (I don’t do Bluetooth audio, I only route the calls through the phone) I then drop the phone or laptop into the bag. By the time I close the bag flat, but not actually fold it down or over yet, I expect the caller to be breaking up. By the time I actually fold it down, I expect for the call to have disconnected. Within seconds the Bluetooth music should take over since the call is no longer live. Since Bluetooth is typically a stronger connection than cellular is, I give it thirty seconds tops to fully disconnect. Once that is disconnected I then have the helper with the second device text me a bunch of times and try to call me again.They should all not have a delivery report and the phone should go straight to voicemails. It should not ring on my device or even ring through their phone. It should go straight and I mean straight to voucemail.Every single bag I have tested like this all give me the results I expected. Even the other two pack I received from this brand in a different style.This set though?They both failed miserably. The silver one came close but then picked up signal again somehow. The black one did not work at all. The caller didn’t even break up. Its like sticking it in a sock and hoping for the best.I am beyond disappointed with this order and I’m glad that I checked this set, cause the first set I got from this brand works just as well as the edec or off the grid brand we highly trust and rely on.These bags are not worth anything if you’re trying to block signal to your cell.I did reinforce the edges all the way around with faraday tape, and it hardily made difference. It’s evident it’s the overall workmanship of these bags that’s trash. Maybe the material is fake, I’m not sure. But overlapping tape did not help much. I would not consider these. I am trying to see if I can use these for anything even as wallets. For coins or maybe sunglasses. They’re useless when it comes to emf and any type of RF BLOCKING.

Does what I need - bought to keep keyfobs safe overnight. Tested with iPhone - put phone in bag - can't call or text it and it disappears from find my phone. Good deal for two - each is big enough for a couple of fobs depending how many keys are also on your ring.

When I first received the product, I was testing it and it was so good I barely had to try to seal it and it would work. Car key signals would not send out, so that means nothing could reach it either. I was really happy with the product.Fast forward a month or two, the bag stopped working. Even if I roll it up over and over, the signal from my car keys would still go through now (locking and unlocking). It does not work anymore

We just got a brand new vehicle and heard about a lot of thefts these days. I was skeptical about these bags/boxes on Amazon but we bought these bags and they work. Put both key fobs in the bag, got in the vehicle and it wouldn't start. We use them every night to help prevent theft.

With all the break-ins being reported, I thought that this was a good extra added layer of protection. My key fob enables me to open my car door by just being in the vicinity and pushing a button. Once I got close I put the fob in the bag and nothing happened.The only reason I didn't give it five stars was because it came a day later than expected but other than that I'm happy with it.

I usually have a spare set of keys (fob) in a carry bag when I travel. I keep them in one of these RFD bags. So even if I leave it in the car, no one can open the doors or start the vehicle. I use the other bag to store my regular fob inside the house in the key tray.