General description Portable espresso machine designed for travel, camping, boating, and hiking. It features a rechargeable lithium battery, allowing you to enjoy a real espresso wherever you are. Technical specifications Capacity: 45ml espresso Power source: Rechargeable lithium battery Usage Press the button with one hand to brew a delicious espresso. For optimal taste, use filtered or distilled water. Do not connect the device to a power source while in use. Other information Charge at home in a few hours with the included power cable. Charge using the included adapter in the car, boat, or mobile home. You can charge the device without removing the battery for convenient outdoor use.