... summer, and hot drinks in winter. Besides, it is able to preserve temperature.The products are widely used in autos, yachts ... of order or deposit.15 days or 45 days according to your requirements.Certificate:CE, EMC, LVD,ROHS, E-MARK, ERP ... safety test report, ISO9001-2008, etc.Quality guarantee: 1 year mini portable medicine refrigerator for insulin or injection bottles