5" x 7" NX3 Triple Layer Cyber Fabric Faraday Bag Sleeves Pouch Signal Shielding, Anti-Hacking, Anti-Tracking, EMP Bag

I have no way to test it out but it holds small electronics.

Many of these Faraday products do not block all emissions. This one does. I have a test meter for EMF and radio frequency. I tested this product, and my phone did not respond to my daughter trying to call it when it was in the pouch. I sometimes take this in the car so that I can disappear if I want to. You do not have to be guilty of something to simply not want to be tracked all over the world wherever you go. If some gov. agency is tracking you, you can drive them nuts by putting you phone in this pouch and taking it out several times a day.

I put my phone in it, closed it, waited a few minutes, then called my phone, and it never received the signal. Seems like it works just fine. I keep it on hand in case of emergency.

I placed a car key fob in this for testing and not one button was to operate anything. Highly recommended.

Good size for travel, a little bigger than a quart ziplock. Blocks signals as advertised

Appears to block all signals to my iPhone WiFi, LTE, GPS, Bluetooth. I was more concerned with GPS but, I was unable to track my phones location while it was in the bag. Well made and seems very durable although I’m a bit worried it may get damaged while in my go bag with other items. Gave only 4 stars until more thorough testing is completed.

Purchased to protect my 32gb kindle paperwhite 4 from a potential EMP.The device contains as much literature I could fit onto it about medicine, agriculture, water treatment, electronics/repair, hunting/trapping/fishing, textbooks, military manuals/SERE, language/translation dictionaries, etc.—All the things I think I may need if (when) society collapses for whatever reason.We’re in the fourth turning, and you’re not going to be able to rely on our established institutions or people to protect you.It’s all going to be up to you.Personal responsibility and self-reliance is the name of the game.If there’s any hope, we have to outlast, outwit, and succeed over those who would tear civilization down to achieve their Great Reset.Probably going to buy more for my other data vaults/SS-and-HDDs/SD’s.I’d prefer something more robust, but that’s going to be too heavy to stay mobile and agile. It’s always going to be a trade-off between security and ease-of-access.

Bought two of these FARADAY DEFENSE 5" x 7" NX3's for two different phones on September 2022. Using these on a daily basis must have broke them down pretty fast because I recently did a test with a connected blue tooth speaker and calling them while sealed properly in the bag and they failed both tests! Do your homework because you get what you pay for. I just bought 2 Go Dark bags and they passed the tests but the Velcro is coming off of one of them after just one day so not sure if this is an isolated issue or what? Like I said, do your homework and read the comments.