Shielded wire: Double Aluminum Foil+ground wire Type: Cat 7 Wire core: 28AWG Oxygen free copper OD:6.3mm Connection type: RJ45 Connetion method: 568B Transmission Speed: 10Gbps Broadband: 600MHz Connector: pure copper plated with gold Interface: Pure copper golden-plated casing With dustproof cap Stranding method: 8-core twisted pair Pass the American Fluke test