Smart Thermo Bottle Intelligent Stainless Steel Keep Temperature Water Bottle Display Vacuum Flasks Thermoses Drinkware Termos<br> Specification:<br> Capacity: 500ml<br> Material: 304 stainless steel<br> Package includes: 1X thermos bottle<br> Color: as shown<br> Size: as shown<br> <br> 1.Due to the light and monitors effect, colors may have lightly difference.<br> 2.Please allow 0.5-1cm errors due to manual measurement. Thank you for your understand <br> Tip: Because this thermos has a built-in battery To save power and extend battery life (reduce unwanted clicks), it takes 2-3 fingers to touch the display to show the temperature <br> If you have any questions about this product, please contact us first. We will do our best to solve it. Thank you <br> <br> Note: Do not put the lid in water for cleaning, or rinse with water, otherwise the water will enter the lid, short circuit the circuit board, and the intelligent temperature display function will fail.