The De'Longhi La Specialista Arte EC9155.MB Espresso Machine is a high-quality coffee maker with a 2.6 Qt water tank capacity and 15 bar pressure. It uses whole beans and has a power source of wall plug-in with a power of 1400 W. The machine is made of stainless steel and comes in a black metal finish, either matte or shiny. It has features such as a water level indicator, removable drip tray, auto shut-off, removable water tank, and milk island. The voltage options are 240 V, 230 V, and 220 V.