EMF Protection for Phone and Wifi Faraday Fabric RF Shielding Fabric Anti-Radiation Copper Fabric Military Grade Tent Nickel for RF,EMI,WiFi,Military Grade Tent Fabric,Blanket,silver-4m

★ 20% Copper/Nickel Material：High conductive faraday fabric, surface resistance 0.03-0.05Ohm, average attenuation of 80-90dB from 10KHz to 30Ghz. copper+nickel+polyester, this creates a conductive grid that corresponds to the Idea of a faraday cage. fabric sheet is 43in wide. ★ High Electromagnetic Shielding：Faraday fabric against RF signals such as cell, Bluetooth, WiFi, GPS. works well for RF protection and EMI. reduce the radiation generated by 5G base stations. there are highly secure situations that require blocking off electromagnetic signals. ★ Easy ot Cut：Make a faraday cage or faraday bags with this RFID fabric. a faraday bag is useful for your phone, card bags, faraday bags, car key bag, outdoor waist bags, passport covers, laptop or other sensitive devices. ensure that the fabric completely wrap the item and not to leave any small openings for best results. ★ Wide Range of Use：This EMF protection fabric can well protect us from the radiation of various electronic devices, smart meters, laptops, TV screens, routers, microwave ovens. making faraday curtain, maternity clothes, blanket, tents and so on. ★ Importance of EMF Protection: Our health are be threatened by electromagnetic waves every day, with the advancement of technology, the means of hacking are also becoming more and more sophisticated. our electronic device information can be stolen by others easily. at this time, the emf protection appears very important, can protect us from the radiation of various electronic devices.