Sourdough Starter Thermostatic Warmer，Precise control of every 1°F (70-100°F)，12h timing/appointment，Gear position and timing have memory function，Holds jars up to 40 ounces, perfect for home baking

️ 1°F precise control, unlock perfect fermentation!1°F precise adjustment, 70°F to 100°F wide temperature control, to meet different dough needs.75-80°F golden range, maximize yeast activity, fermentation efficiency increased by 30%!LED digital screen display, real-time temperature monitoring, baking novices can also easily control. Intelligent timing, free your hands⏰ 12-hour smart appointment, fermentation will be "lying flat" from now on!0-12 hour timer switch, set before going to bed, wake up to enjoy perfect dough.Appointment + timing dual mode, accurate planning of baking time Convenient and fast, suitable for a variety of jars, whether it is 24OZ, 34OZ or 40OZ jars, they can be perfectly matched to make sourdough fermentation efficient. Dough fermentation is so simple, 0-12 hours appointment/timer constant temperature heating, setting before bedtime, ready for use in the morning, simple and easy to operate Scientific fermentation guide:80°F: Accelerated fermentation (for emergency use).75-80°F: Ideal activity range (recommended for daily use).90-100°F: Gradual inactivation (avoid more than 2 hours).