... 1. thermoelectric, no compressor, CFC free 2.Capacity:6L 3. AC 110V-240V/50-60Hz & DC 12V 4. Cool and Warm 5. CE, ... 25 degrees)Warming: 40-60 degreesThermoelectric, no compressor, CFC/HCFC FREEPortable electronic cooling and warming box seriesWith advanced semi-conductor refrigeration technology, the ... test report, ISO9001-2008, etc.Quality guarantee: 1 year 6L DC 12V Mini car fridge freezer cooler box