Material : Stainless Steel Origin : Mainland China Drinkware Type : Vacuum Flasks & Thermoses Feature : Eco-Friendly,PORTABLE Thermos Material : Stainless Steel Bottle Type : vacuum Glass Liner Material : Stainless Steel Model Number : water bottle Shape : Straight Cup Material : Stainless Steel Production : Vacuum Flasks Metal Type : Stainless Steel Origin : Mainland China Drinkware Type : Vacuum Flasks & Thermoses water bottle : Thermos bottle Thermo bottle : Cup thermal Feature: 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/ cold for 6h. Pour hot or frozen 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 getting burned by hot drinks 2. Easy To Carry Enjoy your coffee easily wherever you go. Suitable for use indoor&outdoor, such as car，home, parties, travel, school, riding,and office time. 3. 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 for your family and friends.