Keep your medication at the optimal temperature with this portable electric cooler box. Designed specifically for insulin storage, it maintains a stable range of 2 to 8 degrees Celsius, ensuring your supplies remain effective during travel or daily commutes. Featuring a high-capacity 13600 mAh battery, the unit offers 6 to 8 hours of cordless operation and supports multiple power sources including USB, car adapters, and home outlets. The compact, shock-resistant design includes an LED display for precise monitoring and operates quietly at under 30dB.