Feature: 1. Large Capacity Insulin Cooler Box: Insulin cooler box is equipped with a high definition LCD touch screen, easy to operate with battery and temperature display, suitable for elderly people. 2. Advanced Cooling System: Insulin refrigerator features a low battery alarm system and handle design to ensure insulin stays at a safe temperature, making it ideal for travel. 3. Versatile Storage Space: Insulin fridge can hold 12‑15 insulin pens, 12 interferons, or 80 insulin pen refills, with rounded corner design to prevent collision damage and aviation aluminum liner for long lasting cooling. 4. Smart Cooling Technology: Equipped with the latest high tech chip for uninterrupted cooling, preventing overheating and icing, compatible with a variety of medications like insulin, interferons, drops, and serum. 5. Portable and Convenient: Portable insulin cooler is suitable for home, office, vehicle, pharmacy, hospital, or any other place, keeping insulin, interferons cool and safe to use. Specification: Item Type: Portable Insulin Cooling Box Battery: Lithium battery pack x1 (battery not included) Function: Dual layer design Internal Temperature: 0-18℃ Application: Home, office, vehicle, pharmacy, hospital, etc. Purpose: Suitable for Insulin, interferon, and other medications and biological preparations that require refrigeration. Package List: 1 x Portable Insulin Refrigerator 1 x USB Cable 1 x User Manual 1 x Carrying Case