Amerthing WiFi Router Cover, WiFi RF Blocking Wireless, Blocks 5G Protective Cover 13.7 x 15.7

RF radiation caused by router. Modem/Wifi Cover provides over 60dB shielding! Shielding frequency range of 10MHz to 3GHz and still over 99.6% effectiveness at 5.6GHz.

Material: copper material with breathable radiation protection fabric that allows a natural air flow for cooling. Just tuck around the entire modem/router for the greatest amount of reduction of radiation, or if you want more radiation/stronger signal to leak through, you may only partially place onto the router antennas. Adjust it as you wish. Not advised to wash.

Features and Functions-Router and wireless radiation blocking up to 99%,block yellow dust and fine dust to protect router.It can protect your head from electromagnetic waves and sleep better.

SIZE:13.7x15.7 inch.Customized is accepted. If you need customized please tell us.You can also buy the fabric from us and make it yourself which is much cheaper.

REFUND: This Shielding Cover is proved to reduce EMF and RF radiation. If you are not completely satisfied with your purchase, just return it to us within 30 days for a full money-back refund. And any questions please tell us.