Review on 📱 Faraday Bag for Cell Phones and Car Key Fobs - Signal Blocking Bag with Faraday Cage, Anti-Theft, Anti-Hacking, Anti-Tracking, and Radiation Protection (9.8x11 inch) by Eric Amiradaki

I actually bought this to use with a ghost box to block radio traffic going through the unit. Before using it for this, I needed to know that the bag actually worked. So my wife called my cell phone, which rang. Then I put my phone in my pocket and called her again. This time he didn't call. I also packed a FOB bag for my truck and my truck wouldn't start while it was in the bag. It also effectively blocked radio reception through my ghost box while in my pocket. That being said I'm confident this bag will perform exactly as advertised and would recommend it for your signal blocking needs.