Excellent Structure: RJ45 plug is Anti-corrosion and oxidation resistant, the cable is made of 4 twisted pairs of bare copper conductors, Black PVC outer cover makes it practical and flexible.With sturdy high speed network cable, you will not experience a lag or stop on transferring data. Double Shielded: With two shielded RJ45 connectors at both ends and Overall aluminum foil shield , allow the cat8 Ethernet cable high anti-interference and less signal attenuation. Protect against EMI/RFI interference, improved quality in twisting of the wires provides better protection from crosstalk, noise, and interference that can degrade the signal quality. Ultra speed of Upload & Download: Cat8 ethernet extension cable supports bandwidth up to 2000MHz and boosts the speed of data transmission up to 40Gbps, Allow you to stream HD videos, music, surf the net, play games at Hyper Speed. Compatibility and Application: Perfect suitable for PC,IP Cam, routers, Nintendo switch,