?How our insulin cooler travel case would make your life better 1-It protects your privacy.You can take with you all type of insulin and no one would notice what s inside. 2-Its practical design allows you to use it whenever you go for travelling. It does not matter if you are in the middle of Sahara desert,boarding a plane to Bali or just surfing in Hawai, this cooler does its job and it s the best at it. All you have to do is just plug the usb cord and YOU ARE ALL SET. 3-It would benefit all your family members in a small but significant way.If your father loves beer bottle ,your mum adores french wine ,your newborn baby needs pumped breast milk to be stored while you travel,or you simply are struggling with diabetes and insulin carriers that do not meet your expectations.It simply does not matter anymore, because this cooler does its job in every situation and it s the best at it. Specifications: Product name: full-function car refrigerator Product size: length 35cm width 30.5cm height 29cm Product color: white Internal dimensions: length 28cm width 18.5cm height 22cm Effective volume: 12L Power cord length: 1.8 meters for home 2 meters for car Rated frequency: 50-60HZ Rated power: 52-56W DC voltage: 12V or 24V or 220V AC voltage: 220-220V Cooling temperature: 28 C below ambient temperature Heating temperature: 65 C?Applicable to multi-drug refrigerators?Insulin, interferon, eye drops, growth hormone, commonly used drugs, serum reagents, 80 cooling space, Can store 15 bottles of 330ml Coke. ?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. ?Intelligent working system?running below 35 decibels. 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. ? Size?External size: 36x 28x 30cm internal size:28x 18.5x 22.5cm weight: about 5kg. ?Affordable 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.