Waterproof LED display: 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 burned

Durable keep heat cold: The vacuum of cups and cups can block heat transfer. Our products hold liquid heat above 42C for up to 6 hours and liquid cooling below 10C for up to 5 hours. This is longer than other vacuum bottles. (After 24 hours at 100C water, the temperature is maintained at about 40C)

Safe and healthy material: The inner wall is made of 304-grade food-grade stainless steel and the outer case is made of high-quality 204 stainless steel.

Ultra capacity battery: lithium battery with large capacity, the screen turns off automatically when not in use can reach a battery life of 2 years. Don't need to worry about battery rechange issues daily

Traveling, at home, in the office, or outdoors - the ideal companion. Simple and practical, it is the best Christmas gift for friends, family