... 1. Cooling Device 2. Peltier Thermoelectric Cooling Modules 3. TEC1-12705 Peltier Modules TEC1-12705 5 ampereSize 40x40x4.2mm (WxDxH), weight 29gImax 5.3A ... , Umax 15.4V, R = 2.20 ohm, 127 couplesTEC1-12705 ΔT ... www:hebeiltd.com.cnCooling device,Cooling Module Peltier Thermoelectric Modules TEC1-12705 5 ampere