Thermos Double Stainless Steel Wall Smart Flask Vacuum Insulated Water Bottle with LED Temperature Display | Perfect for Hot and Cold Drinks | for Campaign Travelling (Black, 500 ml)

LED Touch Screen Display: The LED screen provides bright and clear temperature readings. It shows the water temperature accurately and displays room temperature when the bottle is empty.

12-Hour Temperature Retention: With a double vacuum insulation design, this stainless steel water bottle maintains the optimal hot and cold temperatures for up to 12 hours.

Long-lasting, No Charging Required: This smart thermos features an energy-saving LED screen that turns off automatically after 3-4 seconds. It operates without the need for charging and has a lifespan of approximately 5 years.

High-Quality Material: Made from 304 stainless steel, this thermos is odorless, safe, and corrosion-resistant, ensuring durability and health safety.

Easy to Carry and Multipurpose: With a 500ml capacity, this large water bottle is perfect for coffee, milk, and other beverages. Ideal for use at home, outdoors, in the office, at school, and more.