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 for fermentation and improve bread texture. Smart Timer & Memory Function: With 0-12 hours appointment and automatic shutdown timer, this sourdough heating mat ensures perfect dough rising without constant monitoring. Safe Fast Heating: The sourdough warmer is equipped with upgraded graphene and aluminum foil heating film and uses advanced directional heating technology. It can achieve even and fast heating in just 10 seconds. The sourdough warmer uses only 12W of power while providing efficient temperature control, ensuring energy saving and environmental safety. For improved heat retention, simply cover the glass with a towel. More & Compact Design: Unlike USB-powered sourdough warmers that easily break, our US plug design offers stable power and greater durability. Plug and play. Our sourdough mat can be used for sourdough, thawing meat, softening butter, fermenting yogurt, etc... Ideal for both beginners and experienced bakers. Voltage: AC110V Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, the Philippines, Taiwan and so on. Color: C: Black 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.