Features: Insulin coolers travel case maintains medications at safe temperatures with a visible temperature display, crafted from stainless steel and ABS materials. Features a USB rechargeable cooling system, 900ml capacity, and a integrated temperature monitor to ensures storage conditions during travel. Designed for diabetic travelers requiring reliable medication preservation during flights, road trips, or outdoor adventures. Ideal for airport security checks, daily commutes, camping trips, or any scenario demanding temperature sensitive insulin storage. Multi functional organizer safeguards insulin pens and other heat sensitive medications with its lightweight, portable design and spill proof aluminum reinforced structure. Specifications: Material: Stainless Steel, ABS, Aluminum Noise: ＜50dB Capacity: 900ml Size: About. 9x9x20cm/3.54x3.54x7.87in Color: Black/Blue Package Includes: 1pc Medicine Fridge note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.