1.Search Google store and Apple store for "ReactionX"Download app
2:A ball can be set up to six colors.
3:This ball has many functions. At first, you may find it difficult to use. You need to spend more time studying it,When you study all the functions, you will think this is a great product,
4: The ball is waterproof, you can use it in water, and the ball can be charged， Charge for two hours and use for 10 hours.
5:When you can't use the product or the product has quality problems, please contact us first, and we will deal with it quickly for you,
