Reliable: This refrigeration technology generates negative thermal energy and delivers strong practicality.
Powerful cooling effect: This semiconductor cooler DIY kit utilizes an aluminum plate, ensuring efficient and rapid cooling.
Easy operation: No refrigerant is needed for straightforward operation.
Power: DC 12V.
Application: Suitable for school teaching samples, liquid cooling tests, icing drinks in student dormitories, and using a battery to supply refrigerated drinks when fishing outdoors