Danyee Cat 8 Lan Cable support bandwidth up to 2000MHz & transmitting data at speeds of up to 40Gbps ,connect to LAN/WAN segments and networking gear at maximum speeds Special surface braided nylon made the cable stronger and elegant ,what's more,it is dirty-proof too. Intimate velcro as gift to make cables orderly. At Danyee's products,we can supply lifetime free customer service.