Refrigerated drugs are prone to spoilage at high temperatures, and spoilage can cause harm to your body. Therefore, a portable medicine refrigerator is needed to solve the problem of storing medicines outdoors. Suitable for your short to medium distance travel. characteristic: It is very easy to use. Just press a button. Low battery indicator light, large LED screen, sensitive adjustment, intelligent temperature adjustment, aluminum inner liner to prevent air conditioning loss. Silent (noise 30dB), fast operating speed, low power consumption, and long service life. It has a fast charging function, making it easy to use a USB charging port at home or in the car, or connect it to a computer. We have equipped you with a portable backpack. You can install a medication refrigerator in your backpack to protect your privacy. Specifications: Product Name: Insulin Refrigerator Battery life: 24-48 hours Environmental temperature: approximately 35 ? Temperature inside the box: 0-18 ? Battery voltage: 11.1 V Battery capacity: 10200 mAh 2 Rated power: external power supply 15W battery 9W Size: 240 160 125mm Packaging list: Host 1, AC adapter 1, USB charging cable 1, transport box 1, battery (delivered according to actual purchase quantity)(Ultra quiet operation) Using a high-end brushless fan, the noise during normal operation is less than 30 decibels. It has quieter and more long-lasting functions than ever before, allowing you to enjoy peaceful and comfortable sleep. (Multiple charging methods) The insulin cooler can run using USB, car charger, lithium battery, and charging power. It can have two integrated 10200mAh lithium batteries and run 24 hours a day. Suitable for use in cars, offices, family travel, outdoor vehicles, and airplanes. The internal space is large enough to accommodate 75 or 36 bottles of insulin or 11 injection pens simultaneously. Widely used for insulin, interferon, eye drops, and serum storage. Insulin requires a separate cold chamber to effectively prevent bacterial cross infection. The (efficient cooling) insulin cooling box can be configured with the desired target temperature, fast cooling performance, and intelligent temperature control system to keep the medication at a safe temperature. With touch button operation and three alarm functions, it is safer to use. The portable insulin refrigerator solves the problem of cooling medication when going out, and is used to keep insulin or other injectable medications at a safe temperature.