?Specifications: ?Product Name: Insulin Refrigerator ?Material: Aluminum liner electronic components ? color: white ?Dimensions: 190mm 80mm 76mm ?Internal size: 172mm 46mm 25mm ? Household power supply: 100-240V 5V ? Car power supply: 12-24V 5V ?Rated power: 3.6W at 4.9W DC3.7V at DC5.0V ? Electricity: 8000 mAh ? Standby: standard 8 hours ? Charging mode: fast charging interface USB interface ? Refrigeration effect: 2-8 degrees (32 degrees below the environment) ?Principle: Advanced foaming technology, good insulation effect, long standby ? Function: Refrigeration insulation ?Use: Refrigeration of biological agents such as insulin and interferon ? Capacity: 5L or less ? Shape: Box type (open up) ? Accessories: 1 insulin refrigerated box 1 carrying case 1 power adapter 1 USB cable 1 Built-in battery ? Tips: Do not seal the refrigerator in the trunk, otherwise the machine will not dissipate heat. Delivery time is 10-20 working days. If you have any problems with the delivery, please contact us in time. I wish you a happy shopping.? [Multiple Power Modes] You can use home outlets, USB ports, car charging, charging power, whether in the car, on the plane or on the go. ? [Easy operation] Low battery reminder, intelligent high and low temperature reminder. The LCD screen displays time and temperature for the elderly to understand. The noise is less than 30 decibels, does not affect the rest, efficient and rapid cooling. ? [Portable] Portable refrigerator, the size of the palm, compact and compact, can be placed in the trunk, easy to carry. ? [Large capacity] size: external size 190mm 80mm 76mm, internal size: 172mm 46mm 25mm, can accommodate insulin, insulin supplement. Interferon auxin eye drops serum chemicals can also be stored. ? [Portability] The insulin cartridge solves the problem of frozen drugs. The mini fridge is designed for people who need to work in cars, travel, offices, home and outdoor. It can be easily hidden in a travel bag, healthy travel, anytime, anywhere.