1. Highquality material Wireless radiation shielding up to 99%, provides over 80–90dB shielding! Shielding frequency range from 10kHz to 30GHz. Highperformance conductive fabric is 43 inches wide, resistance below 0.05Ohm/sq. Faraday fabric made of 20% copper/nickel 80% polyester. 2. RF signal shielding Highshielding nickel and copper composition blocks WiFi, bluetooth, cell signals, including 5G networks, GPS, RFID, EMI, RFI and EMF radiation shielding. Control electromagnetic interference in space, antielectronic information loss, to ensure information security. 3. RFID protection This shielding fabric can be used to line your bags and wallets and wrap your credit cards or to make a bag for your phone, your WiFi shield, your smart key or anything that accepts or transmits these types of signals. Antielectronic information loss, ensuring information security. 4. Wide range of applications Can be used to create covers or mesh barriers according to shielding requirements. Can be used to create Faraday curtains, covers, tents, etc. for smart meters, TV screens, sockets, routers, microwave ovens and many more unsuspecting devices and household appliances.