Mission Darkness Non-Window Faraday Bag for Phones (2-Pack) // Device Shielding for Law Enforcement, Military, Executive Privacy, Travel & Data Security, Anti-Hacking & Anti-Tracking Assurance

Tested this by trying to call my mobile phone in the case. Definitely blocked receiving any signals.

Ottimo prodotto. Sembra funzionare perfettamente. Ho fatto la prova di metterci dentro un cellulare e non viene più trovato in rete.

Fonctionne très bien

Funciona perfectamente. La señal del dispositivo se pierde nada más introducir el dispositivo.

well constructed and durable. Looks good for overseas travel. Tough too. works for phone, credit card and car key fob great product.

It might be more expensive than some but you can sneak your tablet in this bag too if you so wish.if it were a sunblock treatment you certainly would never receive a tan.its blocking performance in my opinion is A1.just slipped one phone in the bag and dialled it's number in my other phone and straight away everything is blocked and my nearest cell aerial is literally 25 yards from my house but it might as well be stuck on my forehead if you know what I mean.obviously it would be over kill for just car fob keys but if you wanted to add extra items for your digital security then this would be your go to