Description: Precise Temperature Control: 1°F Precision, adjustable range: 70-100°F, dial in the exact temperature your sourdough craves, whether slow and tangy (75°F) or fast and vigorous (90°F) Enhanced Baking Experience: Reliable starter performance means better bread, happier bakes, and more culinary adventures User Friendly Design: Simple controls, effortless setup, and a 12 hour auto shut off timer, ideal for beginners and experts alike Energy Efficient: Low power consumption keeps costs down while supporting your baking passion sustainably Versatile Use: Multipurpose sourdough starter warmer is ideal for sourdough, yogurt, kefir, or proofing dough, any project needing steady warmth Specification: Material: PC, Glass   Size Chart: 15.5cmx12.5cm/6.10inchx4.92inch  Package Includes: 1 Sourdough Starter Warmer (US Plug) Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.