TEC1-12702 Semiconductor Refrigeration Tablets 15.8V 2A 17W Heatsink Thermoelectric Cooler Cooling 40x40mm

TEC1-12702 Semiconductor Refrigeration Tablets 15.8V 2A 17W Heatsink Thermoelectric Cooler Cooling Plate Module 40x40mm 15.8V 2A 17W 65C maximum temperature difference 40mm x 40mm x 4.4mm/1.6 inch x 1.6 inch x 0.17 inch(L*W*H) total size 30cm/12 inch wire length with 68mm x 70mm/2.7 inch x 2.8 inch(L*W) thermal insulation cotton