Stainless Steel Smart Coffee Tumbler Thermos Cup with Intelligent Temperature Display Portable Travel Mug 380ml 510ml

Quality surprised me, much more than I expected, it holds the temperature of the liquids well, and it also does not leak!

Even arriving with the crumpled box the product is perfect and intact. The dial works well and does not leak the liquid. I loved the mug. Now we will use it in everyday life. Thank you

Very good, keeps the temperature hot although only for a couple of hours. Doesn’t last all day or a full morning, but it works well for one or two hours.

Practical mug with temperature display.
How long it keeps warm, I still have to test.
Nice size

ok

In accordance with the description, the touch and very sensitive area.
Despite everything I think the product maintains the temperature.