ITEM NAME:2PCS 12V 50-60W TEC1-12706 Heatsink Thermoelectric Cooler Peltier Cooling IBK.2pcs-tec1-12706 Semiconductor Refrigeration Sheet. When working, the heating surface must be well cooled. Product list :2pcs cooling sheet. Size: 40 40 3.5 mm. We want to make sure you are happy with our item.
