Stainless Steel Flask Vacuum Insulated Cup Drinking Bottle 350/420 Ml LED Screen Temperature Display Flask Water Bottle For Home Travel Features: LED display: LED display, which can be completely submerged in water. Simply the LED screen and the temperature of the liquid will be displayed on the LED screen. You do not need to test the temperature with your mouth, otherwise there is a risk of burning. and material: the inner wall is made of food grade 304 stainless steel and the outer casing is made of high-quality stainless steel 201. Long lasting heat cold: the vacuum of cups and cups can block heat transfer. Our products retain liquid heat for up to 6 hours above 42 °C and liquid for up to 5 hours below 10 °C. Long service life: the service life of the lid is more than 1 year. Wide applications: with the state-of-the-art double-walled vacuum technology, this mug is stylish and . Whether you are , at home, in the or outdoors, the ideal companion. Simple and practical, it is the Christmas gift for friends, family. Product Description: Package Includes: 1 x Vacuum Water Bottle For more good-looking and affordable items, please search or click the brand：Poaug Material:Stainless Steel Assembled Product Dimensions (L x W x H): 7.09 x2.76 x2.76 Inches Contain: Cup*1 Service:We always put customers at the center and strive to provide you with the highest quality service,allowing you to feel our dedication and sincerity.