... designing. 1. Visible operation system (LCD), 10 languages function.2. Rotary switch adjusting water between 30ml to 240ml.3. Programming key, programming ... the water hardness, temperature, time, auto switch on/off time, cups counter, aroma, languages.4. Bean tank ... grinder gear, 6 levels.5.Drawing off 1 cup or 2 cups coffee, three different tastes, can be chosen, mild, ...