5pcs TEC1-12706 12706 TEC1-12715 TEC1-12705 Thermoelectric Cooler Peltier 40*40MM 12V New of semiconductor refrigeration
USD 7.59USD 9.61
5pcs TEC1-12706 12706 TEC1-12715 TEC1-12705 Thermoelectric Cooler Peltier 40*40MM 12V New of semiconductor refrigeration