The 200g Coffee Bean Roasting Machine is designed for both home and commercial use. It comes with a digital display that lets you set nine pre-programmed curves to achieve different roast levels, from light to dark. This machine also features automatic and manual modes, ensuring precise control of the roasting process. Its advanced smoke filter system keeps your workspace free from coffee smoke, making it perfect for those with sensitive respiratory systems. Plus, the included tray ensures a stable roasting process, with accurate temperature control. With its durability and versatility, the 200g Coffee Bean Roasting Machine is a must-have for coffee enthusiasts and professionals alike.