mini fridge for diabetic AC110-240V,DC12-24V,Battery powered 12 hours LCD Temp display Ideal for traveling with insulin Dison 2-8'C ... power systerm as well as AC100V~240V and DC12V, all these functions afford a convenient way for carrying insulin whenever and wherever ... as below1. Portable and fashionable2. Many ways for power supply: 12V DC vehicle, 110V~240V AC, 7.4V battery, Battery ensure more ...