Do you still store insulin and other medications that require refrigeration in your regular household refrigerator? Portable insulin refrigerators provide a convenient and economical way to keep medications, such as insulin or other injectable medications, at a safe temperature for short to medium trips. feature: -10 minutes quick cooling -High-quality precise temperature control -8-24H long standby time -260ML machine large capacity -22dB noise floor mute -Digital LCD liquid crystal screen -Rapid refrigeration system -Touch easy operation -Support year-round power supply -Support a variety of charging -Cooling vents on both sides -Small and portable Specification: Product name: Special refrigerator box for insulin Battery life: 8 24 hours Cooling temperature: about 35 C lower than ambient temperature External dimensions: 215 150 60MM Temperature inside the box: 0 18? Power supply voltage: 120-220 (V) Battery voltage: 11.1V Battery capacity: 10200mAh Rated power: 9W when 15W battery when external power supply Package includes: 1 x Insulin cooler 1 x Home adapter 1 x Crossbody bag 1 x USB charging cable 1 x Manual Comment: 1. Do not use in high temperature, do not immerse in water. 2. When using the external power supply for a long time, the battery must be taken out to avoid excessive discharge. 3. All dimensions are measured by hand, there are slight errors, please refer to the actual product.?Multiple power supply methods?: The insulin cooler can be powered by usb, car charger, lithium battery and charging power supply. Designed for those who need to work in the car, plane, travel, office, home and outdoors. ?Cold storage temperature?: 0-18? the insulin travel cooler can keep insulin at 2-8 c even if the ambient temperature is 30 c. The cooling effect is better than that of insulin ice packs. ?Quiet charging, long standby?: The operating noise below 30 decibels will not affect normal work and rest. Built-in 10200 mah battery, portable battery standby time of more than 8 hours. ?High-definition lcd touch screen?: Large screen led display, real-time temperature display, accurate temperature control.Simple and easy to understand, it is more convenient for the elderly to operate. The arc angle design of the inner tank prevents medicines from colliding with the box during the journey. ?Safe and convenient?Medication and insulin refrigerator is designed to provide a convenient and affordable way to keep medicines (such as insulin or other injectable and liquid medications) at a safe temperature.