... traveling with medications AC/DC/BATTERY work 12 hrs 2~8'C,antifreeze,LCD display Dison diabetic portable refrigeratoris lightweight and small, support ... portable refrigerator still have many amazing features, details as below:1. Portable and fashionable2. Support DC12V DC, AC110V~240V, 7.4V ... ensure more than 12 hours working while no vehicle power or household power.3. 2~8'C under 25'C, keep insulin ...