Farday Fabric Farday Cage Military Grade Conductive Material for Fabric Protection EM from Cellular Signal, WiFi, Bluetooth, GPS, Shields RF Signals 44"X108"(3 Yards)

1.99% BLOCKING EFFICIENCY: Our Farday fabric uses metallic copper, metallic nickel composition, and Polyester fiber materials that efficiently block 99% of wireless frequencies such as electromagnetic field and electromagnetic interference (EMI). This guards you against potentially harmful frequencies and possible data theft from your personal gadgets
2.MILITARY SHIELDING MATERIAL: Copper + Nickel + Polyester, which metallic polyester fabric coated with copper, which creates a conductive grid that corresponds to the Idea of a farday cage. Surface resistance: Below 0.05 ohm, shielding rating from 10Mhz to 5GhzEnclosure & protection from cellular signal, WiFi, bluetooth, GPS — DIY wireless shield against EMI, EMP .Fabric sheet is 44" x108"
3.WIDE RANGE OF USE:This farday fabric can be used for many products. Such as maternity clothes, curtains, blanket, bag, phone case or computer covers, mainframe chassis covers, and is widely used to make anti-theft wallets, card bags, outdoor waist bags, passport covers and so on.It's also the same material that the military use to block other wireless signals that come from cellphones, WiFi, , and GPS.providing high quality farday fabric to ensure the personal safety of citizens
4.WASHING INSTRUCTIONS: Gentle hand wash(The farday fabric will turn black when exposed to water, our suggestion is to try not to wash as much as possible). Naturally dry in the shade, do not expose to the sun. It's highly sturdy and corrosion-resistant to ensure long-lasting use