1、Robust And Durable: Thermoelectric cooler module is made of premium aluminum alloy, durable design and exquisite craftsmanship for long service life. 2、Multi Application: Suitable for small space cooling, semiconductor cooling learning theory, research solution development of refrigeration equipment planning. 3、Working Principle: DIY thermoelectric cooler module, air cooling device, not for cooling water, use water to dissipate heat, the final water is hot, not cold. 4、Easy To Use: This refrigeration cooling system kit is a finished product, no assembly required, stable work, low noise, no refrigerant required. 5、Use Scenario: Semiconductor air cooling device is suitable for 20L space cooling, the air temperature can be cooled by 5‑8℃ compared to the normal temperature. 1 x Refrigeration Cooling System Kit Item Type: Refrigeration Cooling System KitMaterial: Aluminum AlloyMaximum Power: 288WCurrent: 30ARated Voltage: DC 12VCooling Power: 170W