✓Refrigerated medicines tend to deteriorate at high temperatures, and medicine deterioration can harm your body. Therefore, you need such a portable medicine refrigerator, which will help you solve the problem of having to refrigerate medicines in the open air. Suitable for your short and medium trips. ?Insulin knowledge: Unused insulin can be stored at 2-8°C for 2-3 years. Used insulin can be stored at 25°C for 6 weeks. ?Product specification: ? Product name: medicine refrigerator ? Battery standby time: 8~10 hours ? Cooling temperature: 2-8°C (environment temperature <30°C) ? Applicable voltage: AC 110-220V / DC 12V/24V ?Packing list: Host*1, AC adapter*1, USB charging cable*1, carrying case*1, battery* (delivered according to the actual purchase quantity) ?If you have any questions, please feel free to contact us and leave us a message, we will contact you within 24 working hours and provide a satisfactory solution.?ULTRA QUIET OPERATION?Premium brushless fan, running noise below 30dB, which creates a quiet environment. ?MULTIPLE POWER SUPPLY WAYS?The insulin cooler can be powered by USB, car charger, lithium battery and charging power supply. designed for people who need to work in car, airplane, travel, office, home and outdoors. ?HD DISPLAY?Large-screen LED display, real-time temperature display, accurate temperature control. Low battery, intelligent high and low temperature reminder. The operation is simple and easy to use even for the elderly. ?LARGE CAPACITY?It can hold 7-10 injection pens, about 10 bottles of interferon, to meet storage needs.Insulin needs a separate cold room to effectively prevent cross bacterial infection. ?WORRY-FREE TRAVEL?The portable insulin cooler solves the problem of cooling medication when you go out, Widely used in insulin, interferon, eye drops and serum storage. to keep medications at a safe temperature.Country of Origin: China. : B0C7NL7J5F. Manufacturer: DAZULI. Item Weight: 4.4 pounds. Package Dimensions: 3.94 x 3.94 x 3.94 inches.