Sourdough Starter Warmer – Precise Control, Reliable Heating, Easy Use Key Features and Benefits: Precise Temperature Control: Adjust temperature settings from 70°F to 100°F in 1°F increments. Maintain the range of 75–82°F to support fermentation and improve bread texture, even in colder months. Built-in heat compensation helps ensure consistent performance. (Jar not included) Smart Timer and Memory Function: Set up to a 12-hour timer to prepare your sourdough starter overnight. The warmer will automatically shut off at the selected time or after 12 continuous hours of operation. Memory function saves your last selected temperature, time, and schedule for quick restart. Fast and Even Heating: Equipped with graphene and aluminum foil heating film plus directional heating technology, the warmer delivers uniform heat within 10 seconds. For improved heat retention, cover your jar with a towel. Durable and Energy-Efficient Design: Powered by a standard US plug for stable operation. Consumes only 12W of electricity while maintaining precise temperature regulation. Practical Applications: 1. Home Baking: Keep your sourdough starter at an optimal fermentation temperature year-round. 2. Winter Bread Making: Provide consistent warmth to support yeast activity in cold indoor environments. 3. Artisan Baking Preparation: Maintain starter vitality for improved bread texture and flavor. Specifications: Temperature Range: 70°F–100°F (1°F increments) Ideal Starter Range: 75°F–82°F Timer: 0–12 hours with auto shutoff Heating Time: 10 seconds to reach uniform temperature Power Supply: US plug, 12W consumption Heating Material: Graphene and aluminum foil heating film Functions: Heat compensation and memory settings This sourdough starter warmer is designed for convenience, precision, and durability, supporting consistent fermentation results.