Feature: 1. LCD Touch Screen: The insulin cooler case is equipped with a high definition LCD touch screen that displays both power and temperature, ensuring straightforward operation, particularly for elderly users. 2. Large Capacity: The insulin cooler case can accommodate about 9 insulin pens or about 42 insulin pen refills or about 16 insulin bottles. This makes it an effective solution for users who need to carry varying quantities of insulin. 3. Different Temp Control Ranges: Medicine travel cooler can be powered either by electricity or by the built in lithium battery. When plugged in, the temperature can be controlled from 0 to 18℃. When running on the lithium battery, the temperature can be controlled between 4 and 18℃. This flexibility ensures your medication is always stored at a safe temperature, even during travels. 4. Portable Design with Handle: Designed with a handle for carrying, the insulin cooler case safeguards your medication by consistently maintaining a safe temperature. The portable design makes it perfect for travel. 5. Protective Inner Design: The interior of the cooler case is designed with rounded corners to prevent medicine from colliding and getting damaged. The aviation aluminum liner helps sustain the cooling temperature for extended periods. Specification: Item Type: Insulin Cooler Case Material: ABS Internal Battery: Lithium ion battery 13600mAH (built in) Storage Temperature Range with Battery: 4 -18°C / 39.2 - 64.4°F Storage Temperature Range with Power Supply: 0 -18°C / 32 - 64.4°F Application: for Insulin, Interferon, and other medications and biological preparations that require refrigeration Suitable Places: Home, Office, Vehicle, Pharmacy, Hospital, etc.. Package List: 1 x Insulin Cooler Case 1 x USB Cable 1 x User Manual 1 x Storage Bag