1.model:TEC1-12701,12702,......12709 2.size(mm):15*15,20*20,....55*55 3.welding temp:125-200C 4.deliverability:100,000/month Thermal electric ModuleProducts features:Thermal electric module, is also called thermoelectric cooling module, electric cooling or heat pump.1. The product runs no mechanically, so no noise, no vibration, no wear, long working life and strong reliability.2. Small size, ...