Features: Cold storage of insulin interferon growth hormone vaccine eye drops and other medicines Two sets of 10200mAH lithium batteries can be installed, which can be carried on the plane. Large capacity can be accommodated to meet storage needs. A variety of power supply methods, USB charging, can be connected to charging in cars, homes and other devices. Smart one-button operation, 3 alarms (low battery reminder high temperature reminder low temperature reminder) Portable size, suitable for travel or family use. Specifications: Product name: insulin refrigerator Battery life: 24 48 hours Ambient temperature: about 35? Dimensions: 240 160 125MM Internal size: 186 110 35MM Temperature in the box: 0 18? Battery voltage: 11.1V Battery capacity: 10200mAh Rated power: 15 W with external power supply 9 W with battery Notes: It is forbidden to operate the small refrigerator with excessive force. It is forbidden to use the machine in high temperature and water immersion. Do not block the ventilation openings.?Ultra-quiet operation?: Using high-end brushless fan, the noise is less than 30 decibels in normal operation. It has a quieter and more durable function than ever, allowing you to enjoy a peaceful and comfortable sleep. ?Efficient cooling?: semiconductor cooling system and intelligent temperature control system, keep the drug at a safe temperature, button operation, 3 alarm functions, safer to use. ?Dual batteries?: Two sets of 10200mAH lithium batteries can be installed at the same time, 24 hours of battery life can be handled freely. It is as convenient as a mobile phone, USB charging, simple and convenient, suitable for family, car and plane. ?Large capacity?: It can hold 10-12 injection pens, about 75 cores and 36 bottles of interferon to meet storage needs. Insulin needs a separate cold room to effectively prevent bacterial cross-infection. ?Insulin Fridge?: The design of this medical fridge provides a convenient way to keep medication (such as insulin interferon growth hormone vaccine eye drops, etc.) at a safe temperature.