?Features: ? How does the insulin refrigerated box work? 1. Use: The medicine refrigerator box is mainly used for low temperature storage of insulin, needle and insulin pen. For cars, travel, home - portable car refrigerators small suitcases for medical treatment. ?Specifications: ?Product Name: Insulin-only refrigerated box ?Material: Aluminum liner electronic components ? color: white ?External size: 207 94 91mm ? Battery life: 8 36 hours ? Refrigeration temperature: about 30 C below ambient temperature ?Power mode: 220V AC 12V DC ? Capacity: 5L and below ?Box temperature: 2 18 C ? Battery voltage: 11.1V ?Battery capacity: 10200mAh ?Rated power: 9W for 15W battery when external power supply ? Shape: box type (open up) ? Power: 2 options - Power adapter, built-in rechargeable battery ?Packing: 1 medical refrigerator and insulin cooler for cars, travel, home 1 power adapter 1 data line 1 battery charger 1 carrying case 1 User Manual 1 Warranty card? [Large Screen]: Refractord Box LCD digital display, intelligent reminder large screen digital display at a glance, also wear smart tips low battery prompt high temperature tips low temperature tips. ? [Charging Method]: Drug Reefer can be plugged in for a long time, intelligent temperature control, easy to carry, support a variety of charging methods such as car, high-speed rail, aircraft. ? [Safety Material]: The whole body adopts UV treatment, that is, UV-curable coating, scratch-resistant, the original material is more environmentally friendly and safe, and the appearance is fashionable. ? [Large Capacity]: The size of the Small Refrigerator does not seem to be large, but the internal volume can hold about 20 refills, which can accommodate about 3 months. ? [Size]: Insulin Cooler external dimensions: 207 94 91mm, internal dimensions: 173 53 26mm.