Yi Chenghao LED Kit (1pc)
LED kit to be attached to yo-yo. Attach with double-sided tape.
When attached, the yo-yo will glow while spinning.
Button batteries are included. Please install the battery correctly.
Flat surface (+) is up (front).
Before installing the battery, gently push the metal fitting in the center of the battery installation section inward.
This product is designed to be attached to the "Blitzball" of the company.
Please remove the cap from the Blitzball and install it.
One of this product is enough for one side of a yo-yo. If you need one for one yo-yo, please purchase two units.