Most Innovative 40mm Copper TEC Thermoelectric Peltier Cooler (Acubite TED)
->It has high thermal conductivity and make other heat sink or fins attached by direct soldering. Thermoelectric cooling module is eco-friendly and requires no refrigerating fluid. The thermoelectric cooling module is slim and compact in size, light-weight, make no noise and does not vibrate. Make sure whatever you need to be hot or cold is kept at the perfect temperature with this thermoelectric cooling module. For more information go to http://www.terratim-inc.com/Acubite4040.html