Description This product is a newly manufactured DIY semiconductor air-cooled kit. It is mainly used for DIY pet coolers, small refrigerators, student textbooks, etc. (all the space required for cooling can be used for cooling), the cold end fan does not turn on the room temperature 20 degrees, the cold end aluminum sheet can form thick frost, and the electronic cooling 12V power supply is very Safe, fluorine-free, no harm to human body, and small size and quiet. What's included？ 1*DIY semiconductor air cooling kit Power supply requirement description: Power supply above 12V7A Dimensions Product size: 118*100*68MM Specofications Working voltage: 12V Maximum power: 72W Maximum current: 4-6A.
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