5L capacity for home use: ideal for fermenting dough and culturing yogurt in small batches for bread, buns, and other baked goods. Adjustable temperature and timing: precise control over the fermentation process to fit different recipes and achieve consistent results every time. Stainless steel liner: durable, easy to clean, and provides a hygienic environment for dough to rise. Automatic thermostatic proofing box: maintains a stable, temperature during fermentation, helping produce fluffy, well risen dough and baked goods. 23 practical use scenarios: Bread and dough prep at home: set specific fermentation temperature and duration to ensure proper rise and crumb. Buns, rolls, and pastries: proof multiple small batches with consistent results for gatherings or meal prep. Yogurt fermentation: use the warm, stable environment to culture yogurt or other dairybased ferments as needed.