This product is mainly applied to outdoor activities,training children's spring and response ability,is the parent-child activities of choice for products.
The battery is not replaceable and can be powered for 600 hours.
Instructions:
Firstly put the ring on one foot,then rotate it forward or backward.
When the lever moves to the other foot, lift the other foot.
The two feet work together to make them circulate.
The whole movement is like a single-leg jump rope.