TEC1-12715 Heatsink Thermoelectric Cooler Cooling Peltier Plate Module Product Features: Product Name:Thermoelectric Cooler Model number:TEC1-12715 Dimensions (mm):40*40*3.3 Color:White Couples:127 Umax (V):15.4 Imax (A):15 Max power consumption (watt):231 Watts Tmax(degree Celsius):70c Qcmax T=0(W):137W Item Net Weight:50 g Description: Solid state, vibration free, noise-free. Simple to install and operate. The Hot Surface need to be good heat sink. Package: 1 X TEC1-12715 Heatsink Thermoelectric Cooler Cooling Peltier Plate Module