Specification Brand : KYJiuLiu BulletPoint1 : 【RFID Blocking Armor】Triple-layer nickel-copper alloy weave creates 60dB+ signal attenuation, effectively shielding credit cards/passports from 125kHz-5.8GHz RFID skimming and contactless theft BulletPoint2 : 【5G/Radiation Defense】The military grade Faraday cage structure can block 99.9% of 600MHz-40GHz frequencies such as 5G/4G/WiFi/Bluetooth, and reduce 18dB of radiation exposure in daily use scenarios BulletPoint3 : 【Wide Range of Use】Very easy to cut and sew .Usage for Bags, Curtains,Tents,etc.Effective Shielding for CellTowers,Microwave Signals,Phones,Smart Meters,Security Systems, Radar, Military Broadcast, etc and More. Making Anti-static Cloth, Wireless Meter Shielding, E-textiles, Shielding Curtain, EMP and EMI Radiation Reduction. High-shielding Conductive Fabric for Blocking Signals Such as Cell, Bluetooth, WiFi, GPS. As an Insert in the Wallet or Handbag to Protect Your Credit Cards from Data Theft. BulletPoint4 : 【Durable & Reusable】0.1mm thick conductive fabric withstands 2000+ bending cycles, surface resistivity <0.05Ω/sq, compatible with sewing/cutting BulletPoint5 : 【Remind】Not waterproof - avoid contact with liquids; Do not machine wash/dry - gently wipe with a dry cloth; When not in use, please store in the provided anti-static bag Color : Gold ExternallyAssignedProductIdentifier : 6939097979071 IncludedComponents : A Faraday cloth ItemName : Faraday Fabric 43”x118”,Military Grade Conductive Material,Faraday Cloth for Block 5G Signals Anti-Theft Brush RFID Shielding,Wireless Shield Fabric (43"W*157.4"L) ItemTypeKeyword : raw-fabric-and-textiles Manufacturer : Generic NumberOfItems : 1 PartNumber : fldb852 ProductDescription : echnical specifications: