Insulin cooler with rechargeable aluminum coating for portable drug refrigerated transport bag box features: 1. The portable insulin cooler adopts sandblasted and polished aviation aluminum coating, with the entire aluminum coating formed as a whole, resulting in more uniform and accurate temperature. 2. The portable insulin refrigerator has an intimate alarm reminder system. When the machine power is low, the refrigerator box will emit intermittent beeps to remind users to replace the battery and charge it in a timely manner. The design of the insulin cooling box is to provide a convenient and affordable method to keep insulin or other injectable drugs at a safe temperature. Specifications: Product: Insulin cooler Built in battery: 10200 mAh (single) Single battery duration: 6-8 hours Working temperature: 2-8 C (room temperature Mute effect: less than 30dB Product size: 230 x 110 x 110mm Refrigeration size: 175 x 55 x 40 mm Packaging list: Insulin refrigerated box x 1 Note: 1. Due to different monitors, there may be color errors in the product. Please understand! 2. Due to different manual measurement methods, there may be errors in product dimensions. Please understand! 3. When the machine is running, do not cover it with a fan or ventilation grille.(Easy to carry): Portable insulin refrigerator, convenient handle and handbag, plays a very good role in outdoor travel, more convenient and secret. (Supports multiple charging methods): Portable insulin cooler, USB connector for more convenient use. At the same time, it is equipped with a USB pluggable cable and a 220V home charger. You can purchase lithium batteries battery packs. Use it to ensure the safety of medication. (High definition LED screen): Portable insulin cooler, easy to operate, durable touch keys, real-time display of battery temperature and energy, more suitable for elderly people to operate. (Large capacity lithium battery): Portable insulin cooler. The battery capacity is 10200 milliampere hours, providing up to 8 hours of safe and stable working time. Large capacity batteries have a longer lifespan, reducing the possibility of drug spoilage and providing more health protection. The insulin refrigerator solves the problem of refrigeration when drugs are taken out. It can store insulin, interferon, growth hormone, eye drops, and vaccines.