【FAST COOLING TO 32℉】Adopt strong DC Compressor refrigeration technology, with high quality, long working life and fast cooling performance. BODEGACOOLER 12v car refrigerator can achieve fast cooling from 77℉ to 32℉ within 15 min and from 77℉ to -4℉within 90 min. Adjust the temperature of the car refrigerator from -4℉-68℉ (-20℃-20℃) as your need. This portable refrigerator is a good choice for outdoor activity such as camping, picnic, road trips and so on.