750W efficiency roasting: powered by a 750W motor that heats and automatically stirs the beans for even roasting. Roasts up to 750 g (1.65 lb) of green coffee beans in about 35 minutes, helping keep coffee fresh and flavorful. Adjustable temperature and time: time range 060 minutes and temperature range 0240 C (32464 F). adjust to meet different roast profiles. After setting, roasting runs automatically. Fully automatic operation: no manual stirring or external gas burner required. Suitable for light to dark roasts, providing a way to roast coffee beans. Thoughtful design details: glass lid lets you observe color changes during roasting; ventilation openings release aroma; temperature vertical handle for safe and easy movement. Use scenarios: Home roasting for daily or weekly coffee. Small batch roasting for cafe demos, tastings, or bean profiling. Roasting specialty beans for gifts or events.