PORTABLE AUTOMATIC ONE-KEY OPERATION ESPRESSO COFFEE MAKER ONE-KEY OPERATION COFFEE MAKER With just one press, our coffee maker will heat the water at the perfect temperature and will automatically start to extract. 3-4 MINUTES HEATING PROCESS Using cold water takes about 3-4 minutes to heat up, which is 6 minutes quicker than similar products. Heating up to 96°C/205°F. 20 BARS EXTRACTION 20 BARS of pressure, which is 5 BARS more than similar products, bringing espresso with decent flavor and rich crema. COMPACT & PORTABLE coffee maker is one of the smallest and lightest espresso machines. It gives you the freedom to enjoy a cup of coffee whenever and wherever you'd like. HEIGHTENED GLASS Heightened glass design, no need to hold the body while extracting, enjoy hands-free coffee making. 7500mAh RECHARGEABLE LITHIUM BATTERIES Provide strong power, your espresso maker will make 2-4 cups of authentic barista-quality espresso for you at full charge. LEAK PROOF & HEAT INSULATION DESIGN Hot water won't leak while working, and the body won't feel hot after heating & extracting.