Feature:1. Fast Cooling: The cooling block has a large area and can contact more air for fast cooling.2. Easy to use: This peltier cooling system is easy to wire, and adopt fan cooling, fast and practical, easy to use.3. Semiconductor Cooler: This thermoelectric cooler adopts semiconductor which ensures good cooling effect.4. Low Noise: This peltier refrigeration cooling features low noise and it requires no refrigerating fluid.5. Wide Application: This thermoelectric peltier cooling system is perfect for making small refrigerators, mini air conditioners or pet coolers.Specification:Item Type: Peltier Cooling SystemMaterial: Aluminium AlloyType: Semiconductor Refrigeration Sheet RefrigerationAC Input Voltage: 110/220V15%DC Input Voltage: 12V 10A.Package List:1 xPeltier Cooling System Kit1 x Segregation Board1 x Power1 x Temperature Controller Module1 x Temperature Controller Baseplate1 x Temperature Controller Panel1 x Temperature Controller Cable1 x Temperature Controller User Manual4 x Short Screw2 x Long Screw2 x Nuts1 x Cable