High Quality 5PCS 220V 60W Soldering Iron Core Heating Element Replacement Spare Part Welding Tool For 905E/907H Features:The soldering iron core heating element is the best replacement for the old core, to ensure the efficiency and long lifespan of your soldering ironType:907HPower:60WVoltagle: 220 V ~ 50HZInsulation resistance: >100 m ohmselectrostatic capacity: less than 20 pfLeakage Current:less than 1mAElectric Strength:3750VApplicable Model:NO.905E/907