1.Keep Hot and Cold for Hours: This Coffee cup is Stainless Steel Double-Wall vacuum with no seam for maximum temperature resistance, prevents heat transfer to outer wall, keeps drinks hot for 4h or cold for 6h. Pour hot or freeze coffee into your coffee travel mug and feel energized all the day. 2.Smart Display Design: This coffee cup is equipped with an LCD screen. It can display the temperature inside the cup. When you want to enjoy a hot drink, you can check the temperature of the drink in advance. So you no longer have to worry about burned by hot drinks 3. Easy To Carry: Enjoy your coffee easily wherever you go. Suitable for use indoorandoutdoor, such as car,home, parties, travel, school, riding,and office time. 4. The Best Gift Idea: The stainless steel coffee cup has been carefully color-coordinated, a contrasting design that is fashionable and timeless. this is a great Valentine's Day, Thanks Giving Day, Black Friday gift and friends. Colour:As Shown Material:Plastic and stainless steel type:B: foggy Package Contents: 1x cup Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.