Sourdough Warmer: Adjust temperatures from 70-100°F with precision. This sourdough warmer provides consistent heat for optimal fermentation, even in cold environments. Maintain your sourdough within the ideal 75-82°F range to enhance fermentation and improve bread texture. Smart Timer & Memory Function: Features a 0-12 hour timer with auto shut-off, allowing precise dough proofing without constant supervision. Safe Rapid Heating: Equipped with upgraded graphene and aluminum foil heating film, utilizing advanced directional heating technology for uniform and fast heat distribution. Achieves desired temperature in just 10 seconds. The unit consumes only 12W of power, offering efficient temperature control while conserving energy. For improved heat retention, cover the container with a towel. Durable & Compact Design: Designed with a US plug for stable power supply, offering greater durability compared to USB-powered models. Plug and play operation. This sourdough proofing mat is suitable for sourdough fermentation, defrosting meat, softening butter, making yogurt, and other applications. Ideal for both beginner bakers and experienced professionals. Voltage: AC110V Plug Type: US Plug, compatible with outlets in Canada, Mexico, Thailand, the Philippines, and other regions using standard US plugs. Color: Black Material: Plastic Package Contents: 1 x Electric Sourdough Warmer Mat Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual product. Measurement may vary by +/- 1-3cm.