Feature:1. LED Temperature Display: The LED temperature display gives you the convenience and peace of mind of real time monitoring to ensure optimal insulin storage at all times. Temperature display makes operating easier for seniors.2. Sturdy Shell: The insulin pen carrying case has a sturdy and sturdy aluminum hard shell exterior, reinforced with pearl cotton for extra insulation and sealed with a zipper to prevent any unwanted gas from getting in.3. Wide Application: The insulin cooler travel case has multiple interior pockets that make it easy to store diabetic necessities such as insulin pens, syringes, cotton balls, or alcohol wipes while staying neat and organized.4. Applicable Places: Know the status of your insulin storage in real time without having to open your insulin travel kit. Ideal for use anywhere, such as home, office, car, pharmacy, hospital or while traveling5. Easy to Carry: The insulin refrigerator case is small and lightweight, packaged with an ice pack for easy transportation, and the sturdy case protects your medication from crushing and deformation.Specification:Item Type: Insulin Cooler Travel CaseBattery Type: 2 x LR44 Button Batteries(built in)Single Battery Capacity: 160mAHApplicable Places: Travel, Home, Office, Vehicle, Pharmacy, Hospital, etc.Suitable for Cold Storage: Insulin, Interferon, and other drugs and biological products that require cold storageMaterial: PU Leather, Aluminum.Package List:1 x Insulin Cold Storage Travel Box2 x Ice Bags