Military Grade Materials:Highly shielded nickel-copper composites shield WiFi (2.4 and 5 GHz), Bluetooth, cellular signals (including 5G networks), GPS, RFID, and radio signals from 10 MHz to 5 GHz with a shielding index of 80 - 100 dB
Safe Size:39 “L x 39 ”W (100 * 100 cm), thickness (0.09 ± 0.005 mm); soft, breathable and easy to carry
Faraday Blanket:Placed over electronic devices( laptops, TV screens, cell phones, power outlets, routers, microwave ovens, and nearby cell towers);protect us and our families from harmful substances
Widely Used:Auitable for electronic defense needs such as field operations, information leakage, and information theft;signal shielding room or tent
Washing Instructions:Gently hand wash Faraday fabrics will turn black when exposed to water, our recommendation is to try not to wash them), dry naturally in a cool place, do not expose to sunlight, do not bleach, very durable and corrosion-resistant to ensure long life