WORRY-FREE TRAVELThe portable insulin cooler solves the problem of cooling medication when you go out, used to keep medications such as insulin or other injectable medications at a safe temperature. COOLING TEMPERATUREThe insulin travel cooler can keep insulin at a temperature of 2-8 C even in an ambient temperature of 30 C. The cooling effect is better than insulin ice packs. HD DISPLAYLarge-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. USB POWEREDThe insulin cooler can be powered by USB, car charger, lithium battery and charging power supply. Premium brushless fan, running noise below 30dB, quieter and longer lasting, designed for people who need to work in car, airplane, travel, office, home and outdoors. WIDE APPLICATIONCan hold 3 insulin pens or 5 insulin pens or 12 insulin refills. Widely used in insulin, interferon, eye drops and serum storage. Insulin needs a separate cold room to effectively prevent cross bacterial infection.?WIDE APPLICATION?Can hold 3 insulin pens or 5 insulin pens or 12 insulin refills. Widely used in insulin, interferon, eye drops and serum storage. Insulin needs a separate cold room to effectively prevent cross bacterial infection. ?USB POWERED?The insulin cooler can be powered by USB, car charger, lithium battery and charging power supply. Premium brushless fan, running noise below 30dB, quieter and longer lasting, 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. ?COOLING TEMPERATURE?The insulin travel cooler can keep insulin at a temperature of 2-8 C even in an ambient temperature of 30 C. The cooling effect is better than insulin ice packs. ?WORRY-FREE TRAVEL?The portable insulin cooler solves the problem of cooling medication when you go out, used to keep medications such as insulin or other injectable medications at a safe temperature.