This is a novel design that combines a coffee cup and a coffee pot, and with it, maybe you can say goodbye to those fancy machines, provided you already have a microwave oven. When in use, first fill the upper cup with water and coffee powder, then flip it over and cover the bottom cup, and put it into the microwave oven, which gathers pressure and pushes the water to penetrate into the lower layer and merge with the coffee. It only takes 30 seconds to extract the fragrant coffee liquid produced by the coffee machine. Its specific principle seems to be similar to that of a coffee machine, but it obviously has the advantages of being simpler and more portable. How's it going? Be friendly!
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