Removable and easy to clean. Coffee powder/capsule universal. One button start. Compact and portable to carry with you. One charge can brew 50 cups of coffee. [Electric Fully Automatic Espresso Machine] Fully automatic with rechargeable battery, one button design, no need to press manually or free your hands. Rechargeable portable coffee maker is the best choice for you to enjoy up to 40ml of real espresso at home, office and on the go. [Easy to use] Use hot water (up to 92C) to brew and pump espresso at the push of a button. [USB Charging] Rechargeable without removing the battery, convenient for outdoor use. This portable espresso machine can be easily placed in the cup or carafe holder of your backpack while driving in the car. [EASY TO CLEAN] The mini coffee maker is detachable. Cleaning is very easy. [Capsule Compatibility] The portable travel espresso maker only works with Nespresso capsules and ground coffee.