1、FOR INDUSTRIAL EQUIPMENT USE: The cooler is suitable for most industrial equipment refrigeration systems, and the installation is simple and convenient 2、SOLID STATE COOLING WITH GOOD COOLING: The semiconductor cooler adopt the form of solid state cooling, which combines semiconductor technology and electronic assembly technology, and has a good cooling effect 3、FAST COOLING: Thermoelectric refrigeration cooling system features a large cooling block for rapid cooling with more air exposure 4、CORROSION RESISTANT ALUMINUM ALLOY: Adopt good quality aluminum alloy material, light weight, possess good strength and good corrosion resistance 5、WITH COMPLETE ACCESSORIES: Thermoelectric refrigeration cooling system can be used as DIY refrigeration equipment, complete accessories for easy installation and use Item Type: Thermoelectric Refrigeration Cooling System Material: ABS, aluminum alloy Use: DIY refrigeration equipment Basic Parameters: 2 x Cooling Fan 2 x Heat Sink 1 x Cooling Block 2 x Ceramic Heat Sink 10 x Screw 2 x Plastic Gasket 2 x Gasket 2 x Nut 1 x User Manual