The lithium-ion battery packs in the self-balancing scooters/hoverboards can overheat, posing a risk of the products smoking, catching fire and/or exploding.
The packaging configuration can allow damage to the wooden knob on the Ball Run during shipping and cause it to come loose and detach, posing a choking hazard to children.
The plastic balls on the butterfly's wings can break, causing small metal balls inside to come free. These metal balls pose choking and aspiration hazards to young children.