The insulin coolant box is designed to provide a convenient and cost-effective way to keep drugs safe (such as other drugs that are injected). 1. When using external power for a long period of time, please remove the battery, overcharging it and losing. 2. If it is not used for more than a week, please remove the battery to avoid excessive discharge. 3. Do not use for a long time, charge the battery once every three months to avoid excessive discharge. - 100 Brand new and high quality - Long Standby Time 6 8 hours - Beautifully compact body, easy to carry - Use it in your car use in Travel, office and home, Vehicles and outdoors - Large LCD display, show the time and refrigeration temp clearly - High storage:3 5pcs insulin pens or 9pcs of insulin Parameter: Product Name: Insulin refrigerated box Refrigeration temperature: 2 8? (ambient temperature 30 C) Input output voltage : 5V 12V 220V Product net weight: 780 g Battery capacity: 10200mAh (6 8 hours) Refrigeration space: 175x60x26mm Product size (length width height): 207x94x91mm Box Contains 1 x Medical refrigerator 1 x Car power lead 1 x Home power lead 1 x Carrying case 1 x Lithium battery Delivery time is generally 15-20 days. If you do not receive your purchase information within 30 days, please contact us in time. If you have any questions, please contact us in time.?Applicable to multi-drug refrigerators?Insulin, interferon, eye drops, growth hormone, commonly used drugs, serum reagents, 80 cooling space, can store 3-5 injection pens. ?Power supply method?charging treasure, car, house, cigarette lighter, computer USB interface, battery can provide power, suitable for transportation and portability, most people prefer to protect the privacy of insulin, instead of putting it in the ordinary refrigerator. ?Ultra-quiet operation?Brushless high-end fan, running below 30 decibels, quieter and more durable, suitable for personal space, such as office, travel, car. ?Intelligent working system?HD LED display effect, fast cooling, smart battery, when the refrigerator temperature reaches the set temperature, switch to the energy-saving mode, effectively protect the motherboard and extend the service life. ?Affordable Small Refrigerator?The insulin refrigerator is designed to provide a convenient and economical way to keep drugs (such as insulin or other injectables and drugs) at a safe temperature.