Features:

1. Advanced Insulation Tech: Utilizing cutting-edge thermal insulation with 304 stainless steel interior, this insulated tumbler ensures that your cold beverages maintain a chilled temperature for extended periods, providing hours of refreshment even on the hottest days.

2. Ice Retention Master: Capable of holding ice cubes and cold drinks, this reusable travel mug guarantees a frosty drinking experience for hours, preventing your beverages from losing their cool too quickly.

3. Ample Capacity: With its large size, this insulated water bottle meets the need for carrying a generous amount of cold drinks at once, making it perfect for outdoor activities, fitness enthusiasts, or long hours of work and study.

4. Easy-Drink Design: The wide mouth opening of the thermal coffee car cup is designed for a satisfying flow of liquid, catering to those who prefer a hearty gulp, enhancing the drinking experience with each "glug."

5. Stylish & Versatile: Not just a practical drinking vessel, this vacuum flask boasts a fashionable and personalized look that doubles as a statement accessory to express individual style, featuring sleek lines, a textured finish, and distinctive branding that appeals to quality-conscious consumers.  Additionally, its dual-functionality for both preserving cold and keeping drinks hot makes it a versatile choice for all seasons.