With the increasing popularity of semiconductor cooling, more and more DIY enthusiasts are becoming interested in it. If you're looking for a solution to heat dissipation in cooling applications, this product might be just what you need.This kit includes a large radiator, 2 cooling fans, 2 large fans, and 2 cold conduction modules. The installation has already been completed, making it easy and convenient to use. It is a great product for electronic enthusiasts who want to create their own semiconductor cooling system.Please note that semiconductor coolers are a form of solid-state cooling that combines semiconductor technologies and electronic assembly techniques. The conduction cool module may frost when the temperature is below -25C. The DC power is not included, so please prepare it yourself.The specifications of this kit are as follows: Voltage: 12V, Current: 10A, Power: 120W. The conduction module size is 60 * 43 * 25mm, and the radiator size is 200 * 115 * 23mm. It also includes a large fan (90 * 90 * 25mm) and a small fan (40 * 40 * 10mm). The product size is approximately 200 * 115 * 85mm, and it weighs 802g. The package includes 1 Thermoelectric Peltier Refrigeration Semiconductor Cooling System.Key Features:Max. power: 120WEasy and convenient installationIncludes large radiator, cooling fans, and cold conduction modulesIdeal for DIY semiconductor cooling system