Feature 1Robust And Durable: Thermoelectric cooler module is made of premium aluminum alloy, durable design and exquisite craftsmanship for long service life. 2Multi Application: Suitable for small space cooling, semiconductor cooling learning theory, research solution development of refrigeration equipment planning. 3Working Principle: DIY thermoelectric cooler module, air cooling device, not for cooling water, use water to dissipate heat, the final water is hot, not cold. 4Easy To Use: This refrigeration cooling system kit is a finished product, no assembly required, stable work, low noise, no refrigerant required. 5Use Scenario: Semiconductor air cooling device is suitable for 20L space cooling, the air temperature can be cooled by 58 compared to the normal temperature.Item Type:RefrigerationCoolingSystemKitMaterial: Aluminum AlloyMaximum Power: 288WCurrent: 30ARated Voltage: DC 12VCooling Power: 170W .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x RefrigerationCoolingSystemKit