Power socket with nickel plated copper of high conductivity which makes it more durable and longer life. Used time is more than 10000 times. With two way fire retardant socket inner core will not burn in 750 degree high temperature. Equipping wires and plug with high quality chips which makes it feasible to use continually in the condition of 3000W rated indicator. With 3 high electricity and heat resistant sockets and each of them is controlled by independent button with and independent indicator With 2 USB charging portsWith 2 two ways independent hanging holes. With 1.8M Power cord