With the characteristics of good sealing and large capacity, the water bottle will not leak even if it is upside down and meet your daily water demand, as well as is convenient for you to clean. Bouncing lid design for easy using, making drinking water more comfortable. The water bottle with solid color, fashion and creative. Intelligent temperature measurement and LED smart screen allows you to know the temperature of the water in the water cup at all times, not only scientific and healthy drinking water, but also not easy to burn your mouth when drinking water. It is made of high-quality stainless steel and plastic material. There are 2 different sizes for you to choose: S (350ml), L(420ml). Suitable for home use, school, office, travel, picnic, vacation, camping, etc., and a creative gift for your friends, kids, family, colleague on birthday, Christmas, Thanksgiving Day and other holiday. Item Name: Vacuum Water Bottle Material: Stainless Steel, Plastic Battery: 1 X Button Battery (Included) Capacity: 350ml, 420ml Features: Portable, Large Capacity, Wear-resistant Size Details: S, Diameter: 6.5cm/2.56", Height: 17cm/6.69" (Approx.) L, Diameter: 6.5cm/2.56", Height: 20cm/7.87" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Vacuum Water Bottle