ITEM NAME:Cool-Fan Heatsink-Kit Peltier Refrigeration Thermoelectric PC for DIY Cooling-Co Descriptio n Description: Using GL style of refrigerator, effectively release the thermal deformation ability of the refrigerator produce at work. Adopt fully enclosed structure, avoid the invasion of water vapor in the air. Small volume, does not occupy space, installation is simple. This semiconductor cooler is a form of solid state cooling that incorporates both semiconductor technologies and electronic assembly techniques. It can be used as a Pet Air.Adopt fully enclosed structure, avoid the invasion of water vapor in the air. 1 x Semiconductor refrigeration piece. Using GL style of refrigerator, effectively release the thermal deformation ability of the refrigerator produce at work.