3 Review(s)

Waterproof LED display that can be completely submerged in water. Just touch the LED screen and the temperature of the liquid will show on the LED screen. You do not have to test the temperature with your mouth or risk to get burn.This thermosteel water bottle shows the accurate temperature display of the liquid inside it.The travel mug is sealed and spill-proof to ensure perfect, safe sealing and reliable, leak-free performance. Therefore, after locking, you can place it anywhere. Avoid accidentally opening in the package.