Fast Self-Heating Technology: This portable espresso machine heats up in just 3-4 minutes with cold water and instantly with hot water. Its efficient heating system allows you to quickly enjoy aromatic coffee whether you are indoors or outdoors. The espresso machine is ideal for travel and is compatible with USB-C car chargers. Whether you are on a business trip or an outdoor adventure, you can easily enjoy your coffee journey. Powerful Battery and USB Charging: Compatible with ground coffee and original aluminum coffee capsules. The machine supports hot and cold water brewing, providing flexibility for all coffee lovers. It can be fully charged in 2 hours with the included USB cable. You can brew more than 200 cups with hot water or up to 5 cups with cold water on a single charge, which is perfect for travel and long outdoor activities. Eco-friendly and Cost-effective: Brew your own espresso outdoors or at home, saving money and reducing plastic use. Lightweight and easy to carry, this machine can bring a more environmentally friendly coffee experience and achieve rich crema and smooth taste. Leak-proof and safe design: With leak-proof and insulated structure, it ensures that it will not overflow and burn after heating. Its upgraded structure enhances coffee oils and simplifies cleaning, making it perfect for camping and hiking. Convenient One-Button Operation: Simplify your coffee brewing with just one button. This portable machine automatically heats water and extracts espresso for hands-free operation. Colour:As Shown Material:plastic+metal Package Contents: 1 * Electric Espresso 1 * charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.