This smart thermos tumbler displays the internal temperature and the internal temperature of the ingredient through the touch screen. You don’t have to test the temperature through your mouth and avoid burns. Safe and easy to use.

- Touch screen, one-key display temperature, ultra-high heat resistance and stability

- Grinding and polishing the inner tank for easy cleaning

- 304 stainless steel liner, environmentally friendly and non-toxic, safe and healthy

- 500ml large-capacity water bottle can be used for coffee, milk and beverages. Can be used for home, outdoor, office, school, etc.