JUMPBALL is a jumping entertainment device, which integrates the feature of an exercise ball, so that the users can use it to jump around beaches and shoals, enjoying the fun of space changing.

On the beach, users can use the elasticity of the globe tire and their core muscles to jump, and experience the device by changing the speed. It could be used as a short distance device, moving around the beach. On the water, it would be switched to jet drive mode and jumping forward on the water surface.

Through different game rules, JUMPBALL can be used from a single game to group game, for users to compete with friends.