Coffee Heater and Water heater 1)Material: Iron, Stainless steel 2)Voltage:220V-240V 3) Power:500W 4):Outer Diameter:5.2mm-8-7.8mm 5)Surface: Nicket-Plating 6)Wire Length:75-150cm 7)The plug or color can be adjusted according to the client demands. 8)CE,CCC, ISO9000 Certificated.