·Precise Temperature and 48H Timer Control: Adjust the temperature 50-113℉, and set timers up to 48 hours or 24/7 operation mode. Portable dough proofer comes with an accurate NTC temperature sensor that continuously monitors and maintains set temperature for perfect bread proofing. Auto power-off at 130°F temperature, prevent overheating and ensure safety

·3-side Heating Fermentation Box: There are 3 heating zones: front, back and bottom for even and rapid warming, bread proofing box surrounded by heating wires that creat an efficient and ideal fermentation facility, and satisfy all types of fermentation needs, suit for making Bread, Pizza, Yogurt, Natto, Handmade Soap, etc

·Intelligent Design: Audible Alert for Preheat/Fermentation Completion: Beeps for 10 seconds, Beep reminder (10 sec) every 3 mins until you press "+" key or turn off. Memory Function: Automatically saves last-used temperature & time settings (No reset needed)

·Versatile Dough Proofer Box: There are 4 preset modes ( Bread | Yogurt | Sourdough Feeding | Sourdough Activation) in the control for the Beginner-Friendly. Dough Proofer Box satisfy all fermentation needs, great for fermenting sourdough, yeast, kombucha, yogurt, seed starting, fermenting wine, chocolate, cheese, etc

·Foldable & Easy to Storage: Bread proofing box is foldable with zipper-opening, and flexible to storage and save space, easily fits into a cupboard. Unfolds into a large capacity dough proofing box, Size is 15.75 x 11.8 x 11.8 inches, the capacity is 36L, fits multiple dough bowls, sourdough loaves, or yogurt jars, and large viewing window for observing the fermentation

·Safe Insulation & Stainless Steel Shelf & Stainless Steel Shelf: Sourdough proofing box is made of 5 layers of insulating materials that lock in warmth and effective insulation. Stainless steel shelf prevents bottom overheating, enhancing safety and even balanced heating