This 450ml stainless steel coffee cup incorporates a smart LED temperature display function and has the following features: 1. Stainless steel design: Made of stainless steel, it is durable and not easy to rust, suitable for long-term use. 2. Smart LED display: Integrated with temperature display function, the LED screen displays the temperature of the liquid in the cup, allowing you to know the temperature of the drink at any time. 3. 450ml capacity: Moderate capacity, able to meet the needs of a cup of coffee or tea, easy to carry in the office, outdoors or on the go. 4. Seamless inner tank design: The seamless inner tank design reduces temperature loss and keeps the drink warm or cold. 5. Leak-proof thermos cup: It has good sealing performance to prevent liquid leakage, keep the inside of the cup clean, and has a heat preservation function to keep the drink at the ideal temperature. 6. Portable design: Moderate size, easy to carry, with portable handle or design, suitable for you to carry drinks anytime and anywhere. This stainless steel coffee cup is a practical and smart thermos cup that not only keeps the temperature of the drink, but also allows you to know the temperature of the drink in real time through the LED display. It is a convenient choice in daily life or travel.