: Beautifully compact body, easy to carry, large storage capacity. Efficient refrigeration, quiet and silent technology, low power consumption, energy saving. Size 19 6 3cm, can accommodate 5 insulin or 3 insulin pens. Interferon auxin eye drops serum can also be stored. Use it in the car on the go, office and home, vehicles and outdoors Parameter: Product Name: Portable Insulin Cooler Rated power: 12W Temperature inside the box: 2-8 (below 25) Battery capacity: 10200mAH Built-in battery life: about 8 16 hours External size: 220 100 90mm Inner size: 190 60 30mm Tips: Do not seal the refrigerated box in the trunk, this will prevent the car from dissipating the heat. If you have any questions, please feel free to contact us.?Multiple Power Modes? Our portable insulin cooler has multiple power modes, including built-in external battery power, and can be powered from the USB port of a laptop or desktop, whether in a car, on an airplane or on excursion. ?High-definition LED display? Large LCD display with time and temperature, low battery reminder, real-time temperature display, simple operation, digital touch-screen display for precise temperature control, lightweight and portable. ?Ultra quiet operation? When the insulin refrigerator is running, the tone is less than 30 decibels, 8 hours standby time, it is quieter and more durable than before! Suitable for personal spaces such as offices travel cars. ?Intelligent Fast Cooling? When the outside temperature of the insulin cooler is below 25 (77 ), keep it at 2-8 ? (35.6-46.4 ). If the outside temperature exceeds 25 C, the case cannot be cooled below 8 C. U-groove design, the contact area with the drug is increased by 50 and the cooling is uniform. ?High quality materials? Environmentally friendly ABS material, cured with UV spray paint, easy to clean. The coating is made of electrolytic aluminum, which cools down faster and resists corrosion and oxidation.