Smart Vacuum Flask Stainless Steel Water Bottle Thermos with LCD Screen temperature Display with Vacuum Insulated and anti-slip design.The bottle is equipped with an LCD touch screen for prompting real-time water temperature displaying the drink temperature without opening the lid.The 500ml. capacity is perfect for carrying around, whether it's at the office, in the car, metro, while shopping, at the beach, in school, University, while doing outdoor sports or other activities, picnic, yoga, hiking, camping, cycling, running, walking, gym, fitness, etc.. It slides easily into the car cup holder, the bicycle rack, bag or a backpack. Enjoy the pleasure of free movement and smart portable consumer-friendly bottle.Note: keep a proper amount of liquid to prevent it from overflowing.