Both contain toys that reverberate differently to give babies varying experiences at different developmental stages.
But If you wish, you can add your favorite toys. You may also take them off or sway as they follow and attempt to grab.
Once your little is outgrown and they no longer need the toys, simply disconnect them and you’ll be left with a table they can use for playing.
Apart from the toys, they have exciting sounds, lights and baby music that is motion activated. Music isn’t too loud but there’s’ a volume control if you feel it’s annoying. These features get the baby jump even more crazily and this normally tires them for nap time.