Fyearfly Portable Insulin Cooler Case USB Mini Portable Constant Temperature LED
Fyearfly Portable Insulin Cooler Case USB Mini Portable Constant Temperature LED Display Car Medicine Refrigerator Button Type Car Fridge Drug Cooler, Travel, Home RAPID COOLING: The refrigeration box adopts semiconductor instant refrigeration technology, and the low temperature generated by direct current in a special semiconductor is transmitted to the filter element, with stable performance, low noise, and zero fluorine pollution....