✔HIGH PERFORMANCE:Support width up to 2000MHZ and 40Gbps data transmitting speed.This Cat 8 Cable features 4 Pairs 100% 26WAG pure & thick shielded twisted pair (STP) of bare copper wires. Compared to the Cat7 and other types of network Ethernet cables. The Cat 8 Cable double shield design and improved quality in twisting of the wires provides better protection from crosstalk, noise, interference and signal losses that can degrade the signal quality. ✔DURABLE:PVC jacket and Snagless design prevents cracking and breaking reduces stress and allows the cable to move without cracking or breaking away from the plug for greater durability. Plus, the snagless moldings protect each RJ45 plug, preventing damage during installation. ✔UNIVERSAL COMPATIBILITY:Cat 8 Ethernet cable Backward Compatible with CAT7/CAT6/CAT5E/5,more and more AI (Artificial Intelligence) smart products, like Amazon Alexa, Google Home, compatible with Apple Siri and other smart home & smart office products which require high speed network. It is also better for high performance networking applications like gaming PS4, X-Box, Cloud data Server, Patch Panels. ✔ CLASSIC APPEARANCE DESIGN: Category 8 cable has a maximum channel length of 30m(100ft). Rounded shape and black color design is harmonious with your usage environment, easy to install outdoor and indoor. ✔WORRY-FREE LIFETIME WARRANTY: We have enough confidence in our CAT8 Ethernet Cable for Lifetime guarantee as well as lifetime thoughtful customer service support. If you're not completely satisfied, simply contact us directly, 100% Money-Back to you