Thermoelectric Cooler (Peltier) TEC-12706 (50x50mm)

From the shop's description

Rated voltage: 12v, rated current of 6A, probably 50–60W, the maximum temperature up to 60 degrees Celsius, the dimensions of 5 X 5 X 0.4Cm, weighing about 25 grams. Its work is characterized by one side and the cooling side of the heat.