PB04 GPS RFID Signal Blocker Prevents Tracking Cell Phone Bag Anti-Spy signal isolator Blocker Pouch for 5.5" Samsung

size:16.5x11.5cm

Function: Shield the phone signal

working principle:
Radiation-proof mobile phone holster lining with the second generation of nano-metal coating anti-electromagnetic radiation material, through the designer's well-designed in the mobile phone case built-in a separate anti-radiation inside the bag, the phone installed in the bag and close Within the pocket can easily shield out more than 99% of the phone signal, while completely avoid radiation damage.
 
 
 Technical Parameters:
Anti-radiation mobile phone sets of signal attenuation strength: 95db
Radiation protection mobile phone sets of work efficiency: 99.999%
 
 Instructions:
Put the phone into the radiation layer, open the place, the ablation of the mobile phone itself, but does not affect the mobile phone normal communication;
The phone into the radiation inside the bag, close the bag can be shielded calls, shielding 360 ° mobile phone electromagnetic radiation
The phone on the ordinary layer can be used normally, while shielding the back of the radiation bag 180 ° direction of the mobile phone electromagnetic radiation