Ideal travel companion: This portable coffee maker is compact and rechargeable, allowing you to enjoy fresh coffee anywhere. It is well suited for travel, business trips, and outdoor activities, ensuring you do not have to compromise on coffee quality while on the move. Selfheating and extraction performance: The unit features a selfheating function. It can heat 2.03 ounces of water to 186.8 F in about 5 minutes to brew espresso. With 20 bar pressure, NS capsules or ground coffee are extracted for a rich taste and aroma. Versatile brewing options: You can use NS capsules or ground coffee, giving you the flexibility to match your preferred preparation. Each cup can be brewed to taste with this adaptable machine. Portable electric espresso machine: Compatible with ground coffee and NS capsules. The portable coffee maker uses a powerful electric pump to achieve pressure extraction quickly, delivering a rich espresso. This portable machine brings a mobile coffee experience to you, anytime, anywhere. Practical use scenarios: On travel or business trips, enjoy cafequality espresso in hotel rooms, airports, or lounges. During camping or outdoor activities, brew a quick espresso without needing a traditional setup. At the office or while working remotely, have reliable access to a strong, aromatic espresso without leaving your workspace.