Feature: 1. MAINTAIN SAFE TEMPERATURE: This insulin cooler box allows the medicine inside the box to be kept at a safe temperature, as special medicines need to be maintained at a stable temperature so that the effects of the medicine do not fail. 2. PORTABLE: This insulin mini refrigerator box has a compact design that can be carried around and can even be used by traveling families, making it easy to pick up and take medicines even. 3. LARGE SCREEN DISPLAY: The insulin cooler box comes with a large electronic screen design, you can learn the temperature inside the box and the battery information on the outside of the box, more convenient for the elderly. 4. TEN MINUTES QUICK COOLING: The insulin cooler box comes with a strong 12V cooling clip and an internal aluminum material, so the insulin can be cooled quickly within ten minutes even in hot environments. 5. RIGHT CAPACITY: The capacity of this insulin cooler box is properly good, it can hold 7 insulin or biological reagent bottles, or two items can be put in combination. Specification: Item Type: Insulin cooler box Material: ABS Built In Battery: Lithium ion battery pack 7800mAH Temperature Adjustment Range: 2℃to 18℃ Uses: 1. Applicable places: home, office, vehicle, pharmacy, hospital and any other places. 2. Suitable for refrigeration: insulin, interferon and other drugs and biological agents suitable for refrigeration. Package List: 1 x Insulin Cooler Box1 x USB cable1 x Instruction manual1 x Carrying rope1 x Handbag