Nespresso VertuoLine Coffee and Espresso Maker with Aeroccino Plus Milk Frother (Black) plus Set of Six Espresso Cups and Saucers, Milk Frother, and Descaler New Centrifusion technology to gently and fully brew both large-cup coffee and authentic espresso Barcode reading technology allows for precise extraction. The system reads 5 different parameters: cup size, temperature, rotational speed, flow rate and time the water is in contact with the coffee Cup sizes: 8 oz. for coffee; 1.4 oz. for espresso Simple and convenient one button operation Pre-heating time for brewing: 15  20 seconds