Features - High storage: 12 injection pens or 36 medicine bottles or 72 refills - 100 Brand new and high quality! - Long use time -8 10 hours - LCD screen display and touch screen design - Beautifully compact body, with portable handle, easy to carry. - Use it in your car use in Travel, office and home, Vehicles and outdoors - Low noise design, the maximum sound of the refrigerator is only 30db when it is working - The insulin cooler solves the problem that medicines need to be refrigerated when going out. It can store insulin, interferon, growth hormone, eye drops, and vaccines. Parameter: Product Name: Insulin refrigerated box Refrigeration temperature: 2 8? (ambient temperature 32 C) Input output voltage : 5V 12V 220V Battery capacity: 13600mAh (8 10 hours) Product size: 235x150x125mm Refrigeration space: 185x105x37mm 1. When using external power for a long period of time, please remove the battery, overcharging it and losing. 2. If it is not used for more than a week, please remove the battery to avoid excessive discharge. 3. Do not use for a long time, charge the battery once every three months to avoid excessive discharge. Box Contains 1 x Medical refrigerator 1 x Car power lead 1 x Home power lead 1 x Carrying case 2 3 4 x Lithium batteryMultiple power supply methods, large-screen LED display, real-time temperature display, mute and low noise, touch screen button, simple operation, even the elderly can easily operate. We have added a portable handle on the original basis, which makes it more convenient and faster for you to carry or carry it when you go out, can be carried on an airplane or train, more convenient for travel. Long battery life,built-in 13600 mAH high-capacity batteries, can be used continuously for 8 hours when fully charged, keep your medicines at a safe temperature all the time. Fast cooling, high efficiency, insulin refrigerator can reach 0 ? in 10 minutes, 2-18 ? precise temperature control to meet the temperature needs of drugs. Portable insulin refrigerator, small size, large capacity, Light weight, can store 12 injection pens or 36 medicine bottles or 72 refills, large space to meet your daily travel needs.