Specification Brand : Caupureye BulletPoint1 : [Precise Temperature Control] This Sourdough Starter Warmer offers accurate temperature management. The thermostat maintains a steady temperature between 21°C - 38°C (70°F - 100°F), ensuring your sourdough starter stays active. With stepless temperature adjustment by long - pressing the arrow keys, you can fine - tune it to your specific needs BulletPoint2 : [Convenient Timing Function] Equipped with a 12 - hour (pre - set start) and 12 - hour (timed shutdown) feature. You can plan ahead and let the sourdough warmer start and stop automatically. No need to constantly monitor, saving you time and effort in sourdough preparation BulletPoint3 : [Safe & Larger Heating Surface] The sour dough warmer is upgrade equipped with Graphene, its power is only 10 watts. It enhanced heating effect while safely ensuring energy savings. The heating area has a diameter of 4.5 inches, large enough to fit most popular fermentation glass bottles on the market. This ensures even heating for your sourdough starter, promoting healthy fermentation BulletPoint4 : [Ready to Use USB & Charger Supply] Comes with a USB cable and a 5V2A plug, so customers don't have to find a compatible power plug. Just unbox and start using it right away, making the whole sourdough - making process more convenient BulletPoint5 : [Lifetime Customer Service] Our sourdough starter warmer 2.0 can be used for defrosting vegetables, thawing meats, softening yogurt and butter, fermenting cheeses, and more - it's a must-have for baking beginners and seasoned professionals alike. We Promise, if you have any problem, please contact us and we will resend you a new one within 12 hours BulletPoint6 : Maintenance Notice: If you choose to use your own adapter, make sure it is a 5V2A one, not a fast - charging one. Our upgraded sourdough starter warmer has strict adapter requirements. Using an adapter other than the 5V2A specification may lead to garbled characters on the display panel and even damage the machine. In case the sourdough starter warmer gets dirty, gently wipe it with a dry cloth or a paper towel. Color : White ExternallyAssignedProductIdentifier1 : 0029082174829 ExternallyAssignedProductIdentifier2 : 029082174829 GpsrSafetyAttestation : 1 ItemDisplayDimensions_Length : 9.84 inches ItemDisplayWeight : 0.32 pounds ItemName : Sourdough Starter Warmer, Upgraded Sourdough Warmer 2.0, Graphene Heating, Precise 1°F Stepless Control (70-100°F), °C/°F Display, Auto On/Off (0-12H), Dough Warmer with USB Plug for Home Baking ItemPackageDimensions_Height : 23.0124 centimeters ItemPackageDimensions_Length : 3.7084 centimeters ItemPackageDimensions_Width : 14.7066 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : brewing-and-venting-heaters ItemVolume : 25 cubic_centimeters LowerTemperatureRating : 70 degrees_fahrenheit Manufacturer : Caupureye ManufactureYear : 2025 Material : Glass Material1 : Graphene Material2 : Acrylic Material3 : Plastic MaximumTemperature : 100 degrees_fahrenheit ModelName : MS2503 ModelNumber : MS2503 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfTrays : 1 PartNumber : 8Z0G5605203S22WMZ PowerSourceType : Corded Electric ProductDescription : sourdough starter warmer sourdough warmer sourdough starter best sourdough starter sour dough starter sour dough warmer ProductSiteLaunchDate : 2024-12-10T07:36:27.434Z Size : Not Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 52141500 UpperTemperatureRating : 100 degrees_fahrenheit Voltage : 5 volts Wattage : 10 watts