Waterproof LED digital 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 getting burnt
This smart bottle with touch screen has a built-in battery that does not need to be charged. The lid is waterproof (The lid can be rinsed but not soaked in water.) And the bottle Keep the temperature for up to 12 hours. Lithium battery with large capacity.
The vacuum-insulated bottle maintains cold drinks for 24 hours and hot drinks for 12 hours stainless Steel Smart Vacuum Insulated Water Bottle with LED Temperature Display, Perfect for Hot and Cold Drinks. Resistant to low temperatures without cracking.
