Good Pure Copper Power Cord, Safe & Reliable. Using advanced eco-friendly material, Moist-Proof & Thermo Stable. Silver Plated alloy Switch, anti-arc ant oxidative. Using high quality phosphor copper sheet with good conduction & flexibility, lower temperature rising & safer. Stable base, big space between sockets & more convenient. 1 Switch & 1 LED indicator for each layer. It comes with Overload Protector. Safety protection for electric equipment. Connections: 11 Way Socket + 2 USB Jacks. Cord Length: 1.6 meter. It can accommodate all Socket Types (Universal Plug adapter).