Perfect espresso anywhere with this 700g portable coffee maker. 19 bar pressure, 7500mAh battery, works with grounds or capsules. Offer self-heating function which cold water can make espresso, small but with a powerful lithium battery, No boundaries for temperature, time, and location. Enjoy the fresh espersso anywhere anytime you want. | Conano | | Fast self-heating Portable Electric Espresso Coffee Maker, 2 IN 1 Extraction, Support Ground Coffee and Capsule | Blue | Best Buy