Introducing our innovative and top-quality Double Wall Vacuum Insulated Flask Custom Water Bottle LED Temperature Display! This amazing product is the perfect solution for keeping your drinks hot or cold for hours. Our factory specializes in producing high-quality water bottles with a unique feature - an LED temperature display that accurately shows the temperature of your drink. The double wall construction ensures maximum insulation, while the vacuum seal prevents any leaks or spills. This bottle is perfect for outdoor activities or long trips, and it makes a great gift for yourself or a loved one. Trust in our factory to provide you with the highest quality water bottle with advanced features that you won't find anywhere else.