? : ✓? Beautifully compact body, easy to carry, Large Storage Capacity. ✓? Efficient Refrigeration, Silent low-noise technology, Low power consumption, energy-saving. ✓? Size 19 6 3 cm, can accommodate 5 insulin or 3 insulin pens. Interferon auxin eye drops serum can also be stored. ✓? Use it in your car use in Travel, office and home, Vehicles and outdoors ? Parameter: Product name: Portable Insulin Refrigerator Rated power: 12W Temperature inside the box: 2-8? (below 25?) Battery capacity: 10200mAH Built-in battery life: about 8 16 hours External dimensions: 220 100 90mm Internal size: 190 60 30mm ? Packing list: 1. Cold box host 2. Carrying case 3. USB power cord 4. Household adapter 5. Lithium battery 6. Car charger ? Tips: Do not seal the refrigerated box in the trunk, it will cause the machine to not dissipate heat. ?If you have any questions, please do not hesitate to contact us.?Multiple power modes?Our portable insulin cooler has multiple power modes, including built-in external battery power, and it can be powered by the USB port of a laptop or desktop, either in the car, at the plane or on an 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, 8h Long Standby Time, It is quieter and more durable than before! Suitable for personal spaces such as offices travels cars. ?Intelligent rapid cooling?When the external temperature of the insulin cooler is less than 25? (77 ), keep it at 2-8 ? (35.6-46.4 ). If the outside temperature exceeds 25 C, the case can not be cooled below 8 C. U-groove design, the drug contact area is increased by 50 , and the cooling is uniform. ?High Quality Materials?Environmentally friendly ABS material, cured by UV spray paint, easy to clean. The coating is electrolytic aluminum,which cools faster and resists corrosion and oxidation.