This high quality bag have 3 basic functions: anti-radiation, anti-degaussing, anti-signal.
Anti-radiation, with this bag it can prevent you from being damaged by the wave radiation that produced by cell phones.
Anti-degaussing, when you put your ID card, bank cards such as IC Magnetism card into the bag, it can avoid magnetism lost and information leak.
Anti-signal, with this function, it prevent people from being tracked and if you don’t want to answer the phone, you can put the phone in the bag, then the phone will tell calls can not be connected.
Prevent people from being tracked with this bag, protect your privacy.
Can be used as a wallet at the same time.
Easy to use and perfect design.
Skill dimension: attenuation intensity 90dB.
Function efficiency: 99.9%.
There might be a bit color distortions due to different computer resolutions.
There might be a slight error due to different hand measurement.
1 x signal shield bag.