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

Initial quality (relative to price) is well made. Worth it. I tested iPhone 13 Pro Max using Wi-Fi, Hotspot, and Bluetooth and Apple's Find My devices and the same using a Pixel 9 Pro XL with Google equivalents. At point blank (making physical contact), some intermittent signals make it through. However, 2'-3' away, the signals stop completely and the connectivity drops. This makes it good enough for most use cases, but KEEP WAY FROM OTHER SMART DEVICES THAT PERFORM BLUETOOTH TRACKING! As for long term quality, as with all Faraday products, this cash degrade over time from wear and tear. DO NOT WASH, BEND, OR MODIFY THE OFF WHITE COLOR LAYER. That is the Faraday material. I expect a minimum of 2 years of useful life with moderate and careful use. If I can get 3-5 years of use, it exceeded expectations.

We were skeptical until we tried these! My husband and I had fun seeing if they really worked - and they do! Completely blocks all signals in and out when your device is tucked in and the cover folded over. We have noticed that we both sleep better at night when our phones are either put away or set to airplane mode. These are a nice size for traveling. Fits an iPhone 16 Plus.

This 2 pack was a perfect solution for our 2-car family. Each car has 2 radio-chipped keys. So that's 4 key fobs total. I tested both faraday bags with the keys right next to the cars. When I tried to open the cars by pushing the correct fob buttons thru the closed faraday bags, the cars would not open. For us, it's easier to store the 2 spare keys in one bag, and our everyday car keys (with our other house keys attached) in the other bag. But if you have 2 cars, it might make more sense to put both fobs for the same car together in 1 bag, and for the 2nd car in the 2nd bag. It's up to you. But the bags work great.

These work! Feels well made, but not like a premium product. For the price I'm very happy! Why would anyone need to hide their location data from their phone? Intrigue! I was recently in a jury selection process and through it I learned that If you're signed into any google app, Google has your location and it's very accurate - especially if your phone has pinged any wifi routers nearby. They use this to provide police with a geofence, which means you may be implicated in a crime for simply being near a place where a crime took place! While many wouldn't object to the police having access to this info if it was to solve a legitimate crime, the fact remains that google, a private company, has it, and may use it for whatever purpose they see fit. It also may be lost and available to anyone who steals it / dumps it on pastebin. I also learned that even if your phone is completely powered down, the radios are still on and are still talking to towers around it so that when you do turn the phone on it can instantly connect. The GPS receivers are always on, and are recording your location even when in airplane mode. I also found out the Department of Defense and other government agencies have been buying location data in bulk from app developers. No one knows why they want it or what they're doing with it. This can be used to see if people were compliant with lockdowns, or for contact tracing, or to find out of you're one of those rowdy PTA people. (I'm not, promise!) So I tested this thing out with an apple air tag. Popped my tag into the back two folds and sure enough, my device could not locate it. I told the airtag to make some noise and it couldn't get the signal through. I put my phone in it and had my spouse text me, and the messages only came through once I opened the bag and took my phone out. I think this bag would be great for protestors, religious folks, celebrities and other high profile people or privacy conscious people that want the option to still generate noisy data but obfuscate key data. Geofencing is a good tool for law enforcement. I'm glad they have the ability yo use it for good, but these tools are a slippery slope which can be abused down the road. There are two ways to hide your location data - either don't use a phone, or get one of these faraday bags.

Arrived on time and as expected. Very slim design, almost flat with an iPhone 13 inside or key fob inside. Can accommodate both but will be bulgy. The velcro closure is sturdy, easy to align and close, the top flap folds down easily in the *one* position, I imagine you could force it to fold down more to make the pouch smaller, however *I* think it might compromise the effectiveness. I am not a tech person by any means, so maybe it would, but the velcro is only positioned for the original closing. No interior pockets, just the one. I tested both the phone and the key fob by having a friend call me while the phone was in the pouch, which she reported the phone did not go through on her end, nor on mine. I tested the key fob by placing it in the pouch and seeing if it could unlock the doors and start the car, it failed in both. So It also kept the key fob secure. I would recommend testing any RFID protective products to see if they can pass. I just purchased another product and it faile both tests miserably. Do your diligence. Bottom Line: I tested both my phone and key fob for security and both past the test, would recommend, with the caveat that *any* RFID blocking product be tested to your satisfaction before keeping.

Actually works! We tried to call my phone with it in the bag and the call wouldn’t go through.

I only got 1 bag. It works though.

These bags work great for my cell phones and remotes for my vehicles !!!! They keep your phone blackout mode and your vehicle remotes from being cloned. Also I have put my credit cards in them!

Gostei, material bom, cabe um celular médio, o meu é samsung A53 coube certinho. Chegou rápido

Buen producto , buen terminado Las 2 bolsas vienen del mismo tamaño y cabe muy bien el celular , tarjetas y demás Llego antes de tiempo

全く機能せず・・・。返品するにも手間がかかり大変。最近のアマゾン商品は酷い。

No signal comes after placing the phone....hahaha... awesome

I tried these out by putting my FOB in one of them and then in my vehicle. My vehicle would not start as long as they were in them. The are larger than I expected though.