Independent power cable for convenient storage The independent power cable allows easy storage and helps reduce clutter when not in use. Nonslip pad for the feet is securely placed The nonslip pad on the feet is securely placed to provide stable, secure placement on most surfaces during operation. Preserved by a negative pressure of the bear head to maintain the fresh taste Preserved by a negative pressure of the bear head to maintain the fresh taste. Stereoscopic heating at constant temperature awakens billions of active beneficial bacteria Stereoscopic heating maintains a constant temperature to awaken billions of active beneficial bacteria. Key benefits - Improves storage convenience with a dedicated power cable for tidy cabinet or drawer organization. - Stable and secure placement with securely placed nonslip feet for safe operation. - Maintains freshness through negative pressure in the bear head, helping preserve flavors. - Consistent heating delivers reliable temperature control, supporting probiotic activity and intended outcomes. Specifications and performance - Function: Enables vacuum-like preservation through negative pressure and provides steady heating for controlled temperature operation. - Size and materials: Details vary by model; refer to the specific model specifications for exact dimensions and construction materials. - Compatibility: Fits models in this product line that utilize the independent power cable, bear head vacuum mechanism, and stereoscopic heating features. - Performance: Designed to maintain a constant temperature while enabling the vacuum preservation approach to support freshness and the activation of beneficial bacteria. Use scenarios - Home kitchen and food prep: Use after cooking to preserve leftovers and maintain flavor and quality until serving. - Probiotic and fermentation projects: Suitable for experiments requiring stable temperature to activate beneficial bacteria in small batches. - Small-scale gatherings or service: Useful in cafe or catering settings where a compact unit helps keep samples or prepared items at a consistent, ready-to-serve temperature.