1. Keep Hot and Cold for Hours: This coffee cup features stainless steel double-wall vacuum insulation with no seam for maximum temperature resistance. It prevents heat transfer to the outer wall, keeping drinks hot for 4 hours or cold for 6 hours. Pour hot or chilled coffee into your travel mug and enjoy temperature-controlled beverages throughout the day.2. Smart Display Design: This coffee cup is equipped with an LCD screen that displays the internal temperature of the beverage. Check the drink temperature before sipping to avoid burns and enjoy your beverage at the ideal temperature.3. Easy To Carry: Enjoy your coffee conveniently wherever you go. Suitable for indoor and outdoor use, including in the car, at home, during travel, at school, on rides, at parties, or in the office.4. The Best Gift Idea: The stainless steel coffee cup features a carefully coordinated color design with a stylish and timeless contrast. A great gift choice for occasions such as Valentine's Day, Thanksgiving, Black Friday, or for friends and loved ones.Color: As shown Material: Plastic + Stainless Steel Type: A Foggy White Blue Package Contents: 1 x Cup Note: Light reflection and differences in display screens may cause slight variations between the color in the image and the actual product. Measurement may vary by +/- 1-3 cm.