☕FeaturesThe coffee machine, which looks like a thermos cup, is about 17.5cm tall and can be disassembled into five parts. Put a spoonful of coffee powder into the machine, pour in hot water, and then use the semi-self-service piston on the pot to pump several times to filter out a cup of espresso. Both portable and easy to operate.☕Product parametersProduct name: portable coffee machineMaterial: Stainless steelColour: silverCapacity: 180mlPressure: 20barSize: 8*8*22mm☕Operation steps1: Please remove the coffee cup if necessary2: Put the powder tank back on the fuselage3: Inject hot water into the water tank and tighten the body4: Move to the top of the coffee cup and start pressing the piston☕Product notice:1. You can use 2pcs of AAA (7#) batteries when traveling.2. In the office, you can use USB to connect to a laptop or mobile phone charger and power bank.3. One-button operation, you can use coffee powder (with filter powder box) or capsules.4. The body is odorless, light and easy to carry, and has a stylish design with a sense of science and technology.5. The machine does not have a heating function and needs to add about 90° hot water.