Applying the automatic opening and closing function of the sound enclosure, the world's first commercial auto blender sequentially operates the automatic opening and closing of the sound enclosure and blending with just one touch of button. - 37 optimized recipes for cafe are stored and programmable for the pre-set buttons by user choice. - Asymmetrical bottom design in container enables smooth and perfect blending. - Noise reduction technology and specially designed sound enclosure is applied. - Auto open/close button provides convenient and time-saving process. Sound enclosure offers minimum-noise environment. - The durable motor performance and optimized blade structure that can be used stably for a long time, the ingredient will be blended into a soft texture. - Main menu is preset on number 1 button to optimize the operating convenience.