... drinks, beauty care products, health care products, drugs and even tobacco and tea. It is very easy for use.It ... widely used in autos, yachts, restaurants, offices, households and hospitals.Option: AC power lineDC power lineUser manualRating labelExternal ... UL, PSE, food safety test report, ISO9001-2008, etc.Quality guarantee: 1 year 2L white mini USB fridge/ DC cooler and warmer/ car refrigerators