Are you still using ordinary household refrigerators to store insulin and other medicines that need to be refrigerated? A new mode of travel, with "insulin refrigerator" to ensure the safety of your medication. Can travel and carry. Features: 1. It is very convenient to use. Just press a button to make it work. 2. A variety of charging methods can be connected and charged on devices such as cars and homes. 3. Touch button operation, LCD digital display, low noise motor. 4. Fast charging, built-in 10200mAh battery, can be carried on the plane. 5. Quiet (noise 30 decibels), fast running speed, low power consumption and long service life. Battery life: 8 24 hours Cooling temperature: about 35 C lower than ambient temperature External dimensions: 195 215 335MM 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 Packing list 1 x Insulin Cooler 1 x Tote bag 1 x Power adapter 1 x USB charging cable 1 x User Manual Precautions 1. It is strictly forbidden to use the machine in water. 2. Do not block the ventilation openings. 3. If you have any questions, please feel free to contact us and send us a message.?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.