Rosito Bisani, OPERA 5 TWO GROUP, Compact electronic Espresso Machine, 2 Group, 1-4 cup simultaneous delivery capability, volumetric touchpad for programmable espresso dosages, pre-Infusion brewing technology for optimal espresso extraction, 1 steam wand, and 1 hot water Jet, automatic boiler water level control, 120V/1ph, 20amps, ETL