Car USB Baby Bottle Warmer Portable Travel Breast Milk WarmerOverview : The product supports car charging heating and is equipped with car charger. With a large capacity, it can hold types of bottles and heat or keep the two bottles warm at the same time. Real time display temperature: The electronic screen displays the heating temperature in real time, and the degree is clear at a glance. Heating for 15 20 minutes, it can maintain 40 degrees continuously. Easy to carry outdoors: When you don't need to heat,