Staresso Coffee Maker with Espresso, Cappuccino, Quick Cold Brew All in One Small but Strong: Similar size as a mug but providing good coffee anywhere. With 15~20 bar pressure, it produce coffee and espresso which has rich flavor, lower acidity or bitterness Simple & easy for using and cleaning Play Staresso like a DSLR: Adjustable tastes by controling ground coffee, water,operation power and speed. You will enjoy to play with Staresso for refine espresso,milk foam, quick cold brew, and French plus... The only one coffee maker with quick cold brew function