... , long service life, low power consumption, environment friendly etc.It can be used for cold storage of foods, beverage, fruits, drinks, beauty ... , it is able to preserve temperature.The products are widely used in autos, yachts, restaurants, offices, households and hospitals.Option: AC power ... report, ISO9001-2008, etc.Quality guarantee: 1 year 6L DC 12V Mini car fridge freezer cooler box