Item Type: Semiconductor Cooling System Material: Aluminum alloy, ABS Application: Industrial refrigeration equipment, DIY refrigeration device Basic Parameter: Voltage: 12V Power: 240W Package List 1 x Semiconductor Cooling System Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Multi Function: This semiconductor cooling system has multi function, which can be used as dual core cooling, air cooling device and cooling equipment 2Electrical Performance: The voltage of this semiconductor refrigeration system is DC 12V, the power is 240W, has wide range of applications 3Small Size: This semiconductor cooling module is small in size and portable, suitable for outdoor and small space refrigeration 4Durable Material: This semiconductor cooler is made of high quality aluminum alloy and ABS material, has high strength, provides stable performance and long service life 5Application: This semiconductor cooler is suitable for semiconductor refrigeration theories learning, research and development of refrigeration equipment