Portable Coffee Maker With our Portable Coffee Maker, you can create a satisfying espresso in a matter of minutes as long as you have ground coffee and hot water on hand. It features a compact design and is straightforward to operate, allowing you to brew exceptional espresso anytime and anywhere! Specifications: Product: Mini Portable Manual Coffee Maker Dimensions: 19.6 x 5.8 x 5.5cm/7.71 x 2.28 x 2.16in Power Source: Manual Material: Food-grade plastic Coffee Grounds Capacity: 7g Water Volume Capacity: 70ml Usage Instructions: Add a spoonful of ground coffee to the container and press it down gently with a spoon. Place it into the cup, seal it with the lid, and add water heated to 90 degrees at the bottom of the container. Secure the lid, then press several times to allow the coffee to drip out slowly. Depending on your taste preference, Press 13 times for medium-strength coffee, Press 18 times for Italian espresso, Press 28 times for a double shot of Italian espresso.