Smart Stainless Steel Flask with Temperature Display

I checked the thermos with boiling water and when they lay down the water comes out I checked the thermos and the water comes out

Of the two thermoses, one was defective. Can provide video

Defective product, the display does not indicate the temperature of the drink

It's been a long time. The display on the lid with the marriage (not all the sticks are lit, because of which the numbers are partially not displayed), it is a little unclear how the display works, but.

Delivery fast all as in the description