1、CONVENIENT AND PRACTICAL: The insulin cooler travel case provides a convenient way to keep medications (such as insulin or other injectable medications) at a safe temperature. 2、LARGE CAPACITY: The insulin cooler case can hold up to 3 prefilled insulin pens or 9 insulin refills, or a combination of both. 3、WIDE APPLICATIONS: Insulin cooler case solves the problem of refrigerating insulin, interferon, growth hormone eye drops, serum, etc. for medications on the go. 4、LARGE SCREEN DISPLAY: Insulin cooler case adopts large real time display, convenient for the elderly to see the temperature and battery information, more convenient for parents to use. 5、COMPACT AND PORTABLE: Portable insulin cooler box has compact size and portable design, suitable for home, car or travel use. Item Type: Insulin Cooler Travel Case Material: ABS Built In Battery: Lithium Ion Battery 7800mah Cooling Temperature: 25℃ Below Ambient Temperature Refrigerator Temperature Range: 2-18℃ 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. 1 x Insulin Cooler 1 x Storage Bag 1 x USB Cable 1 x Lanyard 1 x Instruction Manual