... portable refrigerator ideal for traveling with medications AC/DC/BATTERY work 12 hrs 2~8'C,antifreeze,LCD display Dison diabetic ... and wherever, so it's a very sweet gift for diabete friends whom have traveling, outdoor activities, or ... 25'C, keep insulin safe for 30 days under ambient 40'C4. Large LCD display, show the time and refrigeration ... panel: 2~8'C diabetic portable refrigerator, LCD display