Portable cooler boxes are electronic refrigeration equipments of temperature regulation. In the smart mode, inside temperature is maintained between 2 ~8℃（36-46℉）. In the set mode, the temperature can be set at any temperature between 2~25℃（36-77℉）.

The products use the international advanced TEC Cooling technology to ensure the specific temperature of biotic agent. It helps you to carry it easily under hot temperature.Famous manufactures,JYK-X1 mini fridge insulin diabetes insulin pen case travel medical fridge can work 12 hours

The product offers a variety of power supply(home adopter, vehicle power adopter, lithium battery ), intelligent setting and user setting dual-control system, dual temperature LCD display (the set temperature and real-time temperature inside the box), the switch between Celsius and Fahrenheit. It suits many situations and is a best choice for domestic and travel.