Specifications: High quality thermos with led display. Gently touch the lid to know the temperature of the water inside the bottle. It can help you easily understand the temperature of the water to avoid burns. Up to 12 hours of long-term isolation for cold and hot water, you can still drink hot water in the morning. Item Name: Water Bottle Material: Stainless Steel Capacity: 500ml Power Supply: Built-in Battery (Included) Features: Thermal Thermal Insulation Effect, Temperature Display Size: Diameter: 6.5cm/2.56", Height: 23cm/9.06" (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 Included: 1 x Water Bottle