Features: brand new and high quality Digital display temperature: The for touch on the top displays the temperature. The number and color psychology are combined. The blue halo means cold water, the green halo means warm water, and the red halo means hot water. Safety lock design: The cup lid has an anti-mistouch lock, so you don'for t have to worry about the trouble caused by accidentally opening. Safe material: The inside of the lid is made of food-grade PP material, which is healthy and safe to drink. The stainless steel inner for tank has good durability and good insulation effect, and it is not easy to leave dirt. Wide range of applications: suitable for all kinds of juice, beverages, milk, coffee, brewed beverages, water, etc., suitable for various scenes such as car, outdoor, hiking, shopping, office, campus, leisure, home, cycling, self-driving, etc. Warm gift: It is the best winter gift for family, friends, children and parents. Specifications: Material: Stainless Steel + Silicone Color: Black/ Blue/ Red/ White Size: Approx. 6.5x21.5cm/2.55x8.46inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Thermos Cup