Heat Pump Parts 1Material:Sb,Bi,Se,Te,Sn 2Hot side:90C, ... 3Fast Cooling,no pollute 4Adopt Spray Nickel Tech Mini Ceramic Fast Cooling Heat Pump PartsProduction SpecficationItem No. TEC1-03107 Item Size 20 ... by UPS/DHL/EMS, only if you have any requirements. Mini Ceramic Fast Cooling Heat Pump Parts