This charming display of vitality lets you know that your beverage is still hot. This mug is heat sensitive and color changing. The battery level is empty until you pour a hot beverage in the cup and the battery levels become green and display the amount of fluid inside.
- The Mug is NOT dishwasher or microwave safe.
- Do not expose the mug in the sunshine for long time.
- Do not scrape the printing pattern on the mug with sharp tools.
- Water temperature should be over 70℃, the pattern color on the Mug will change.
- When filling the mug with hot water or beverage, please pay attention to avoid scalding yourself or your children.