5 Pack Faraday Bags, Faraday Cage, Fireproof & Waterproof Faraday Key Fob Protector, Cell Phone Signal Jammer, Car RFID Signal Blocking (Black)

Fantastic, fits my pockets nicely, and it works! I have an RFID-shielded pocket on one of my backpacks, and it does not seem to do anything, but if I put my car keys or phone into the RFID pouch in this bag, it stops everything (car won't unlock, phone won't ring, if I'm playing audio over Bluetooth, it fails as soon as I close it, etc). I wound up using it for more than I expected.I can tell this works because my phone goes kind of ape when I put it in there. Does weird and surprising things, like playing a speech by the President that I didn't know anything about. LOL! I'm glad I can shut it down when I want with this bag.This little bag actually works! I've tested it with my keyless entry fob and at the office with my work ID. I just keep this is in my purse - keys in unlined pocket during the day so it transmits -- and then put it in the lined pocket at night so no signal transmits.This little pouch is perfect and a great price!And so much so that a few times I've forgotten my keys were in this bag and tried to start the car. I actually had a moment of panic thinking I was stranded. Then sanity returned. I don't know if it has actually blocked my frequency from being stolen, but I still have my car! And my peace of mind.use the fire test, the appearance is also fireproof and waterproof, and it is very convenient to carry. It can also be used as a wallet. This is a very versatile bag, although it is small but really practical.

This works well. Tested out with key in pouch, pressed the key fob button on the outside of the pouch and found car door lock would not unlock. Sometimes this worked to stop the car unlocking and sometimes not. So always close the flap for full protection when storing your keys.Purchased this item to put two keys in. The size is fine and it prevents the car recognising the key even when right beside the car but you must ensure that the keys are in the back compartment and the flap is closed.My car has a push button start and I needed to improve security so bought this pouch, faraday cage, to stop the signal from the car keys escaping to thieves. When the keys are in the pouch, I can't open or start the car. Perfect.It's been working for a fee weeks now. I read some reports that it stops working after a while, but I think that's because if you keep your keys in too it can scrape and damage the inside to create a weakness. I keep 2 of my car fobs in the pouch and keep my keys separate so as not to damage the inside.The pouch is big, in the photo I have 2 key gobs in, and there's room for so much more.

I’ll be honest, I haven’t even tested this thing yet. But I was writing reviews to two other products, so I figured why not this one as well.What I can tell you is that if you have a fat phone, or plan on trying to squeeze in two (like I did).... you’re out of luck. It won’t fully close, and you’ll just regret not buying another one. So my word of advice is, either buy two or get a skinny phone. There are two pockets (from what I saw) and one was deeper than the other. The back one was deep enough to fit an iPhone X, and the small pocket was deep enough to fit anything the size of a credit card (or anything slightly bigger). Is it fireproof? Maybe I’ll poor some gasoline on it and then update you... I’m serious by the way. Is it waterproof? I’ll throw it into the bay and then update you. Is it worth the money? It’s cheap, looks good, and works as a good cover for your things. I’d buy another one regardless of it being fireproof or waterproof, it’s definitely worth the money.

I haven't used it much but it does the job. I had to take my I Phone out of its case to fit it in. But I also have to say my case is made for cash and cards so it is larger then normal. I called my phone it did not ring. I put into the second slot and it did ring you have to use the right one.I might buy another one I gave 4 stars because I hoped it would have been a half inch larger and Ive not used it enough for 5 star rating yet.

I have a Dexcom G6 continuous glucose monitor since I'm diabetic. To reset the sensor insert and double it's lifespan (which reduces my cost A LOT!), I needed to keep the Dexcom receiver from communicating with my Android phone's Dexcom app for two hours during the reset window. Last time I had to do a reset, I had to put the Dexcom receiver in my microwave to keep them from chattering and checking up. This time, I just put the receiver into the Hodufy Faraday Bag and set it on the corner of my desk. It worked beautifully! Now I don't have to worry that someone will accidentally start cooking my receiver by hitting the microwave 'Start' button in the middle of my reset.

Item arrived pretty quickly. And it works! It kills all connections when securely in this Faraday bag. I tested it on mobile data, Bluetooth and wifi and all connections are cut once inside the bag. It is big enough to fit my galaxy s9 that has a pretty rugged case on it. But theres really no room to spare. If you have a larger phone like a note or something(and a case on) you might have some difficulty getting it in and out, but thats just a guess.But now I have the peace of mind that when I'm out and about on the grid, my digital trace is kept to a minimum. Only major roadblocks now are facial recognition cameras that are just about everywhere now

It worked great for a couple of weeks but I think it because the outside was rubbed off by me putting on ground so much. I had to press on sides to make sure securely closed. Needs more tightly secured sides. But it did for awhile. After I press sides.

The faraday bag is useful for keeping my cards safe I just worry about the long term functionality of the Velcro.