This Vacuum insulated bottle that maintains cold and hot drinks, water and food for a long time is a quality stainless steel, food grade product that is extremely easy to clean up after each use. smart water bottle has an accurate LED temperature display, water leak proof, low energy consumption lid and can be used for several years. By pressing the top of the thermos softly and the sensitive capacity touch-cover will show the temperature of water or food inside the thermos immediately that can avoid the embarrassment of burning your mouth or hands. The structure of the water bottle is simple and easy to clean. You can just open it and wash it with a brush, and the infuser can effectively hold the tea leaves and other solid residue, making it convenient for you to clean.Stainless Steel Material: the inner wall and the outer shell of the smart water bottle is made of high grade stainless steel designed to keep it from slipping and spilling. No worry about corrosion as the flask won't leave a metallic taste or rust on your food or drink, avoiding changing the taste of liquids (such as tea, coffee, and juice).