This machine is designed with an 80ml water tank for optimal flavor extraction. Constructed from high-quality 304 stainless steel, aluminum alloy, walnut, and silicone, it combines durability with elegance. It operates at a recommended extraction temperature of 92°C to 98°C for rich, full-bodied coffee, with extraction pressure adjustable from 0Bar to 12Bar (9Bar is ideal for best results). The machine weighs approximately 5.7kg and measures 21.3x27x45cm, making it both robust and manageable. Included in the package is one hand-pressed coffee machine. For optimal use: 1) Place the machine on a flat surface during operation. 2) Do not exceed the maximum extraction pressure of 12Bar to protect the components. 3) The water tank's capacity is up to 100ml, with 80ml recommended for best results. 4) Use a professional temperature-controlled pot or a long-mouthed pot to add water slowly to avoid scalding. 5) Prior to use, watching operation tutorials is advised; the machine is not suitable for children.