Sourdough Warmer: Fine-tune from 70℉-100℉ with 1℉ . Our sourdough warmer ensures stable heat for perfect fermentation, even in winter. Keep your sourdough in the ideal 75℉-82℉ to fermentation and boost bread texture. Smart Timer & Memory Function: With 0-12 hour appointment and auto shut-off timer, this sourdough warming mat ensures perfect dough proofing without constant monitoring. Safe Rapid Heating: sour dough warmer is equipped with upgrade Graphene and aluminum foil heating film and adopts advanced directional heating technology. It can achieve uniform and rapid heating in just 10 seconds. Sourdough heater consumes only 12W of power while providing efficient temperature control, ensuring energy savings and environmental safety. For enhanced heat retention, simply cover the jar with a towel. More & Compact Design: Unlike USB-powered sourdough warmers that break easily, our US plug design offers stable power and greater durability. Plug and play. Our sourdough proofing mat can be used for sourdough , defrosting meat, softening butter, fermenting yogurt etc...Ideal for baking beginners and seasoned pros alike Voltage: AC110V Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Color: A:White Material: plastic Package Contents: 1 x Electric Sourdough Warmer Mat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.