Charge up your every morning with some coffee in our color-changing battery mugs!
The battery level graphic starts charging up when the temperature goes up and cools down when it starts getting colder
- In order to activate the color change of the cup, the temperature of the hot liquid should be over 70°C/158°F5.
- Helps in keeping track of the coffee temperature helping in avoiding drinking cold coffee/tea and also prevents scalding
- Made out of safe eco-friendly ceramic material
- Note: Don't expose the mug too long under sunshine and hand wash it instead of using a dishwasher.
- Materials: Porcelain Ceramic
- Size: 7.7 x 9.2 cm
- Weight: approx 300gm
- Capacity: 300 ml
- Package Includes: 1 x Heat changing battery mug