The Gold Espresso Coffee Machine OKKA model number OK0030 operates with power ranging from 1200W to 1450W. It features a pump pressure of 19 bar, a water tank capacity of 1.8 liters, and a coffee bean container that holds 200 grams. The machine is capable of preparing two grind types and offers a variety of coffee options, including Espresso, Double Espresso, Americano, Cold Americano, Powder Coffee, and Milk Foam. It works on a frequency of 220-240V / 50-60Hz and is equipped with a 6.6-inch Okka Retina Display.