... of blood,food,vaccine,medicals. B:Imported DC compressor, DC12V The feature of compressor cooler box :*Cooler box is for the ... transport of blood,food,vaccine,medicals. * Imported DC compressor,CFC-free refrigeration,fast speed . * Intelligent computer temperature control ... insulation. The effect of thermal is good. * Our Compressor cooler box is using the best design of steam condening ...