The ball will flash according to the set program if the power is opened when it is played. Its throwing locus also can be sown. So it is not only played but also hard to lose.

由于是一种黑暗中可发光的皮球，玩耍时，打开电源 开关，整个皮球就会发光甚至按设定的程序闪光，投掷的轨迹也可以看到， 因此，不仅夜间可以玩耍，不易丢失，还可以看到球的飞行轨迹，很有趣。

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