CAT 7 PLUS SPEED ETHERNET CABLE: This 20m long Ethernet cable made of 4 shielded twisted pair (STP) copper wires with 8 gold contact pins each end supports up to 10 Gigabits/600 MHz per second (4 times the bandwidth of Cat6 cable ) . So that you can surf the Internet, stream videos, music, download and download the file without worrying about the transmission blocking. . UNIVERSAL COMPATIBILITY: This flat Ethernet cable is perfectly backward compatible with existing Cat5, Cat5e, Cat6 and Cat6a cables. The 20m Ethernet cable modem supports all devices with RJ45 sockets. Cat7 gigabit ethernet cable compatible for computer, switch, routers, gaming, Mac Pro, printers, ADSL, NAS, hubs, modems, PS3, PS4, X-box, patch panels and others. . DURABLE AND STABILIZED: 50U gold-plated shell shrapnel to protect the copper core improves durability and stability and ensures this RJ45 ethernet cable supports more secure connection. Never worry about the mess of 20m cat7 internet cable when surfing the net, music and other higher speed data. . Easier to manage: Compared with round cable, this cat 7 flat cable helps you avoid tangled cords and save space, and it is easier to manage the 20m network cable when it is run under the carpet, the doors, rotating arms and drawers or along the walls. . ZRO HALOGEN LOW SMOKE: This high speed internet cable adopted soft quality PVC material as the cover to ensure environmental protection and durability. The shielded internet tv cable extenders are certified low smoke, low toxicity, low corrosion and high flame retardant. .