Portable insulin cooler solves the problem of cooling drugs when you travel, and aims to keep drugs (such as insulin or other injectable drugs) at a safe temperature. The insulin travel cooler keeps insulin at 2-8 ° C, even if the ambient temperature is 30 ° C. The cooling effect is better than insulin ice bag. The internal size is 185 x 105 x 37 mm, which can accommodate about 6-9 injection pumps, 25 insulin through-holes and 60 injection ports. Built-in 10200mAh battery, portable battery has a standby time of more than 8 hours, independent heat dissipation, and can accurately control the temperature of 0-18 ℃. High-end brushless fan is used, and the noise during normal operations is less than 30 dB. It is quieter and more durables than ever, so you can enjoy a quiet and comfortable sleep. The power and temperature display is accurate and easy to understand, which is more convenient for the elderly. The arc angle design of the inner tank avoids the collision of drugs during driving. Sand blasting and anodizing can permanently maintain low temperature. Attentive alarm reminder , low battery reminder, high and low temperature reminder. The insulin cooler can be powered by USB, car charger, lithium battery and charging power supply. Designed for people who need to work in cars, airplanes, travel, offices, homes and outdoors.