[Color Flash] Jump Global has a built-in color flash. When the ankle jump ball rotates, the flash will automatically light up (no battery or charging required). The faster it rotates, the brighter the color. Especially at night, the bright colors will make people's eyes bright and full of fun. [Foldable] Built-in elastic drawstring, foldable design, can reduce the volume of the product, whether it is at home or outdoor camping, it is very convenient to carry and use. [Easy to use] One foot in the circle, and then rotate forward or backward, when approaching the other foot, use the other foot to skip the rope and the ball, and the two feet cooperate with each other to form a circle. It is easy to increase the child's coordination, balance, athletic ability, flexibility, etc. [Safety material] The flashing pendulum ball is made of high-quality PVC and PP materials. The ankle ring is covered with a layer of soft sponge to protect the child's ankle from injury. Let children exercise while enjoying the fun of sports swing ball. Ideal gift for children Suitable for children over 5 years old. Sports jumping around the world can not only enjoy the fun of playing, but also exercise and balance the body. Whether it is at home, in the park, or in the outdoor playground, you can use it at any time.