Sourdough Warmer: Fine-tune temperature from 70-100°F. Our sourdough warmer ensures stable heat for perfect fermentation, even in winter. Keep your sourdough in the ideal 75-82°F range to enhance fermentation and improve bread texture. Smart Timer & Memory Function: With a 0-12 hour timer and auto shut-off feature, this sourdough warming mat allows for precise dough proofing without constant monitoring. Safe Rapid Heating: The sourdough warmer is equipped with upgraded graphene and aluminum foil heating film, utilizing advanced directional heating technology. It achieves uniform and rapid heating in just 10 seconds. The heater consumes only 12W of power while providing efficient temperature control, promoting energy efficiency and safety. For enhanced heat retention, simply cover the container with a towel. Durable & Compact Design: Unlike USB-powered sourdough warmers that may lack durability, our US plug design provides stable power and improved longevity. Plug and play. This sourdough proofing mat can be used for sourdough, defrosting meat, softening butter, fermenting yogurt, and more. Ideal for baking beginners and experienced bakers alike. Voltage: AC110V Plug Type: US Plug, suitable for use in Canada, Mexico, Thailand, the Philippines, and other countries with compatible outlets. Color: White Material: Plastic Package Contents: 1 x Electric Sourdough Warmer Mat Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.