WiFi Router Shielding Cover - 14x16 Inches Copper Nickel Fabric, Adjustable Signal Management for Home & Office

: Crafted with lab-tested Copper Nickel/Polyester composite fabric (10MHz-3GHz range), this cover provides reliable electromagnetic wave management. Independent testing shows 99.9 % shielding efficiency ^^: Velcro closure design makes this router cover more adjustable as you like when you use Wifi and want more Wifi signal you could wrap onlpartial of the rotuer if you are sleeping or don t need to use Wifi you could wrap the rotuer completely ^^: The router cover does well in shielding but it may have a little affection to the Wifi signal. We suggest not wrapping the router completely you could only wrap partial of it when using Wifi. When you sleep or dont need to use Wifi we suggest wrapping the router completely. You can also use it as a shielding bag to cover anything you want ^^: The size of the router cover is 14"16" making it suitable for most types of routers available in the market. Please be aware that the cover is not recommended for washing frequently ^^: If you have any question about the product, please feel free to send an email to us. we are committed to putting in all possible efforts to resolve any issues you may have