Let's get funky with this magical LED cup. As soon as any liquid enters it then you will see the lights go crazy. Super cool cup and would be a big hit in parties or as a birthday present. The coolest way to have a cup of milk or even a beer - you choose.
The battery will last for almost 30 hours and can easily be replaced when needed.
Power supply: 2 * CR2025 Button Battery (NOT Included)
Diameter: approx. 8.5cm
Height: approx. 10cm