1)CE,ISO9001:2000 certificate 2)zinc alloy 3)Vol:220-250V 4)Simple, timeless,functional socket(wall socket,electrical socket Single socket Features:1.Simple but without compromise when it comes to quality and programme depth.2. FX serie wall switch and socket is our new product.Packing:10pcs/inner box100pcs/master carton socket(wall socket,electrical socket)