Stainless steel thermos cup smart water bottle LED temperature display water cup 500ml

Product Details:

This LED digital display mug just touch the LED screen,

The temperature of the liquid will be displayed on the LED screen.

You don't have to test the temperature with your mouth or risk getting burned.

The vacuum in the mug and mug hinders heat transfer.

Our product retains liquid heat for up to 6 hours at temperatures above 42ﾡ￣C,

Cools liquids below 10ﾡ￣C for up to 5 hours, which is longer than other airless bottles.

Waterproof LED display, can be completely submerged in water.

Safe and Healthy Material: The inner wall is made of 304 grade food grade stainless steel, and the outer shell is made of high quality 204 stainless steel.

Large-capacity lithium battery, the screen is automatically turned off when not in use, and the battery life is long.