? 260ML Refrigeration size: 193 62 30mm ? About 5 injection pens 12 bottles of insulin Medication and Insulin cooler Refrigerator is designed to provide a convenient. Most people prefer privacy for their insulin storage, rather than placing it in a shared refrigerator.Lightweight and Low Noise - With 1.5kg light weight, the medicine refrigerated box is easy to carry. And less than 30db low noise operation is able to provide you with a silent environment. It is really a good partner for your travels. Multiple Modes of Power Supply - Our portable insulin cooler has multiple modes of power supply, including built-in battery power supply, car charging, computer charging, laptop charging and socket charging. Intelligent Constant Temperature System - Using intelligent constant temperature system temperature setting range from 0 to 18?. Designed with intelligent alarm system, including low battery power alarm and high low temperature alarm. Long Battery Standby Time - The 6800mAh built-in qualified battery ensures 6-8 hours standby time after one charge, and the Refrigeration temperature can be reached 2-8?(under 32?) under sufficient power. Large Refrigeration Capacity - Our insulin cool box is designed with 193 62 30mm large Refrigeration space, applicable for restoring almost 3 months of medicine, about 5 injection pens 12 bottles of insulin.