Good, safe and reliable pure copper power cord. Uses advanced eco-friendly materials. Moist proof. Thermostable. Silver plated alloy switches, anti-arc antioxidative. Uses high-quality phosphor sheet with good conductivity, flexibility and lower temperature. Stable base, enough space between sockets and more convenient than conventional sockets.Individual switches. LED indicators. Safety protection for electrical equipment. Unique design. Nice appearance. Portable handle for easy carriage.