Actual rhythm stick audioButtons on each stick to change the sound of a snare， tom and cymbalsCreate your own rhythmsImpact sensitive tip with LEDDemo song installedDrum along to snappy rock melody which can be switched on in one of the sticksMaterial : ABS+Electronic ComponentsPowered by 4 x AA batteries (not included)Retail box dimension: 350x100x45 mmPackage Contents:1 Set Musical LED Rhythm SticksRetail Box Package