ESPRESSO MAKER-SONIFER

got a Sonifer Portable Electric Espresso Maker. It’s essentially a travel-sized barista designed to give you a caffeine fix without needing a full kitchen setup.
​The "15 bar" mentioned in the image is the key spec—that's the amount of pressure used to force water through the coffee grounds. For context, 9 to 15 bars is the standard range for authentic espresso with that nice golden crema on top.
​How it Works
​Based on the internal diagram in your photo, here is the basic breakdown of how this little machine operates:
​Power Source: The top section houses a rechargeable battery and a motor. This replaces the manual pumping you find in older portable models.
​Heating/Water Chamber: You typically add hot water to the reservoir (though some high-end models can heat cold water, most portables require you to provide the hot water).
​The Extraction: The motor creates 15 bars of pressure, pushing the water through a coffee capsule (like Nespresso) or a ground coffee filter basket located at the bottom.
​The Result: Espresso is dispensed directly into the detachable cup at the base