ITEM NAME:Heatsink Thermoelectric Cooler CoolingPeltierPlateModule Sale 12V TEC1-1270 N6I2 Product Description Model: TEC1-12706. Size: 40mm x 40mm x 3.8mm. Working current: 4.3-4.6 A (rated 12 v); Imax: 6A. Rated voltage: DC12V (Vmax: 15 v starting current 5.8 A). Operates Temperature: -55℃ to 83℃..Operates Temperature: -55℃ to 83℃. Working current: 4.3-4.6 A (rated 12 v); Imax: 6A.