... AC/DC/BATTERY work 12 hrs 2~8'C,antifreeze,LCD display Dison diabetic portable refrigeratoris lightweight and small, support battery ... portable refrigerator still have many amazing features, details as below:1. Portable and fashionable2. Support DC12V DC, AC110V~240V, ... insulin safe for 30 days under ambient 40'C4. Large LCD display, show the time and refrigeration temp clearly, interchangeable between ...