1.thermoelectric, no compressor, CFC free 2.Capacity:26L 3. DC 12V 4. Cool or cool/warm 5. CE, ... , PSE, food safety test report, ISO9001-2008, etc.Quality guarantee: 1 year ( function(){ var aBigImageSrc = [ 'http://i01.i.aliimg.com ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 26L electric mini trolley cooler bag with wheels for frozen food