Sourdough Warmer: Adjust temperatures from 70F to 100F with precision. This sourdough warmer provides consistent heat for optimal fermentation, even in colder months. Maintain your sourdough within the ideal range of 75F to 82F to enhance dough rise and improve bread texture. Smart Timer & Memory Function: Features a 0-12 hour timer with auto shut-off for hands-free operation. This sourdough warming mat allows for perfect proofing without constant supervision. Safe and Efficient Heating: Designed with upgraded graphene and aluminum foil heating technology, this mat delivers uniform and rapid heating within 10 seconds. Consumes only 12W of power while offering reliable temperature control, promoting energy efficiency. For better heat retention, cover the container with a towel. Compact and Durable Design: Features a US plug for stable power supply, offering greater durability compared to USB-powered models. Simple plug-and-play operation. Multi-Purpose Use: Ideal for sourdough proofing, defrosting meat, softening butter, fermenting yogurt, and more. Suitable for both beginner bakers and experienced professionals. Voltage: AC110V Plug Type: US Plug (compatible with outlets in Canada, Mexico, Thailand, Philippines, and other regions using standard US plugs) Color: White Material: Plastic Package Contents: 1 x Electric Sourdough Warmer Mat Note: Other items not included. Color may vary slightly due to lighting and monitor settings. Measurement may vary by +/- 1-3 cm.