Why do the wheels flash?
The principle of the flash four wheels is to make the wheels produce friction and power when turning the wheels on the ground,
so that the wheels can produce shiny light (no battery and power supply required)
Packing:
1 Pairs x Roller Skates
Note:
1. Manual measuring, please allow 1 ~ 2cm error.
2. Due to the different monitors, the color of the picture and the actual product may have a little difference.
3.Please keep the small tools in the package, the small tools can adjust the tightness of the wheels.
If you encounter a wheel that does not flicker, please don’t worry, just use a small tool to loosen the wheel a little, and the wheel can be used normally.