Faraday Bag for Key Fob,Faraday Cage Protector 2 pack

With an average 60dB-80dB attenuation Blocking WiFi (2.4 & 5GHz) ,Blocking Bluetooth ,Blocking Cell signals including 5G networks ,Blocking GPS ,Blocking RFID ,Blocking Radio signals Commonly used to shield: Keyfobs,Building access cards,Credit cards,Smart watches,Transmitters,WiFi cards,Thumbdrives Data: Shielding: RF & LF electric fields Frequency range: 0.1MHz to 30GHz Damping (dB): >70dB Material: pu materials +shielding materials Color: black Cusomized:Yes Size: 14x10cm INCLUDES: 2 PACKS Shipment: Worldwide If you want to check the shipping cost or need more pcs or other questions pls feel free to tell us.Thank you !