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A POWER version Element!Add sound to your marble run to make it even more fun! Build electronic and connected GraviTrax POWER ball circuits!
There are 3 ways to use sound. When the ball passes through a connected element, a signal is sent and a sound is triggered depending on the selected color. It is also possible to select background music from 6 universes, jungle or space for example, or to set a random mode. The volume can be adjusted.This POWER element combines with all GraviTrax products (white, black and gray packaging).
