Feature: 1. EFFICIENT AND ENERGY SAVING: Compared to traditional air conditioning cooling systems, semiconductor air conditioning cooling systems can more effectively convert electricity into air conditioning, thereby saving energy consumption and being environmentally friendly. 2. SILENT OPERATION: Compared to traditional air conditioning systems, semiconductor air conditioning cooling systems have lower operating noise and can provide a more peaceful environment. 3. RAPID COOLING: Semiconductor cooling systems can cool faster, improve cooling efficiency, and increase the cooling efficiency of air conditioning systems. 4. LONG LIFESPAN: Due to the absence of easily damaged mechanical components in traditional air conditioners, semiconductor air conditioning cooling systems have a longer lifespan and require less maintenance and replacement. 5. ENVIRONMENTALLY FRIENDLY: Semiconductor air conditioning cooling systems do not use ozone depleting substances, resulting in lower environmental pollution and better environmental protection. Specification: Item Type: Refrigeration Cooling System Kit Material: Aluminum Alloy Maximum Power: 288W Current: 30A Rated Voltage: DC12V Cooling Power: 170W . Package List: 1 x Refrigeration Cooling System Kit