?Features: 1. Refrigerated insulin interferon growth hormone vaccine eye drops and other medicines 2. A variety of power supply methods, USB charging, can be connected and charged in cars, homes and other devices. 3. Built-in 2 10200 mAh batteries, which can be carried on the plane. 4. One-key smart operation, 3 alarms (low battery reminder high temperature reminder low temperature reminder) 5. Portable size suitable for travel or home use. ?Product specifications: Product name: Special refrigerator for insulin Battery life: 24 48 hours Ambient temperature: around 35? External dimensions: 240 160 125MM Temperature inside the box: 0 18? Battery voltage: 11.1V Battery capacity: 10200mAh 2 Rated power: 15W when external power supply 9W when battery Place items to participate: 10-12 insulin injection pens or 36 bottles of interferon or 75 insulin refills ?Packing list 1 x cooler 1 x built-in battery 1 x tote bag 1xUSB charging cable 1x manual ?Precautions 1. It is prohibited to operate the small refrigerator with excessive force. 2. It is forbidden to use the machine in high temperature and immersed in water. 3. Do not block the vents. If you have any questions, please feel free to contact us and send us a message.? Carry with you: small in size, stylish shoulder bag, easy to carry, suitable for travel, train and airplane use. Store insulin in a separate cold storage space to effectively prevent bacterial cross-infection. ? Ultra-quiet operation: using brushless high-end fans, under normal operation is less than 30 decibels. It has a quieter and longer lasting function than before, allowing you to enjoy a quiet and comfortable sleep. ? Multiple charging methods: as convenient as mobile phones, built-in 2 10200 mAh lithium batteries, 24-hour battery life, USB charging, simple and convenient, suitable for family, car and aircraft use. ? Efficient cooling: fast cooling performance and intelligent temperature control system, keep the medicine at a safe temperature, touch key operation, 3 alarm function, safer to use. ? Insulin cooling box: The design of this medical refrigerator provides a convenient way to keep drugs (such as insulin interferon growth hormone vaccine eye drops, etc.) at a safe temperature.