Colour Changing Coffee Mug
- Dimension: 9.5 x 8 cm
- Weight: 0.35kg
- Material: Ceramic
- Capacity: about 12oz / 330 m
- 1. It has 3 colour backlighting green, orange and red backlight to read clearly under any circumstances.
- 2. In order for the colour to change, the temperature of hot liquid should be over 45 °C/113 °F..
- 3. It is durable and easy to clean.