Features: Experience efficient cooling with the AC220V low temperature plasma generator, designed to deliver stable refrigeration performances for refrigerators and freezers using advanced plasma technology. Builts with corrosion resistant metal materials and optimized energy consumption, this device reduces power usage while maintaining operation in demanding environments. Ideal for households, commercial cold chain operators, and industrial refrigeration specialists requiring reliable temperature control solution. Perfectly suited for kitchen preservation, commercial food transport, and industrial storage facilities to extend product freshness and shelf life. Equipped with intelligent temperature monitoring and multi layered safety protections, it ensures precises cooling ranges and prevents overheating risks for worry free operation. Specifications: Material: Metal Size: Approx.40x45x22.5mm/1.57x1.77x0.88inch Weight:32g Package Includes: 1Pc Plasma Generator note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.