Nespresso D121-US4-BK-NE1 Citiz Espresso Maker with Aeroccino Milk Frother, Black Easy insertion and ejection of capsules; Holds 10 used capsules; Removable 34-ounce water tank; For use with Nespresso coffee capsules only Integrated aeroccino milk frother; Rapid one touch preparation of hot or cold milk froth for Cappuccino, Latte, Macchiato and Iced Cappuccino Compact brewing unit technology, Fast preheating time: 25 seconds; 19 Bar high pressure pump; Automatic power off after 9 minutes of inactivity. Machine can be turned on by hitting either the Espresso or Lungo buttons located at top of machine Automatic and programmable coffee volume quantity (Espresso and Lungo). Pivoting cup tray accommodates tall recipe glasses. To turn the machine on either press the Espresso or Lungo button. Water Tank Capacity: 34 oz. Container capacity: 9-11 used capsules