[Color Flash] Jump Global features a built-in color flash. When the ankle jump ball rotates, the flash automatically lights up without requiring batteries or charging. The faster it spins, the brighter the light. The vibrant colors are especially eye-catching at night, adding excitement and fun. [Foldable] Designed with a built-in elastic drawstring and a foldable structure, this product reduces in size for easy portability. Convenient to carry and use at home or during outdoor camping. [Easy to Use] Place one foot into the loop and rotate forward or backward. As the rope approaches the other foot, use the second foot to jump over the rope and ball. Coordinate both feet in a circular motion. This activity helps improve children's coordination, balance, physical fitness, and flexibility. [Safety Material] The flashing pendulum ball is made from high-quality PVC and PP materials. The ankle strap is padded with soft sponge to help protect children's ankles from injury. Allows kids to exercise while enjoying the fun of swing ball play. Ideal gift for children aged 5 and up. Jumping with this swing ball offers both entertainment and physical exercise, improving body coordination and balance. Suitable for use at home, in the park, or at outdoor playgrounds.