Water Speakers

I am going to get water speakers from a friends for playing the guitar at the Christmas program. Water speakers are there are little round speakers on the bottom and on top there is a plastic rectangle thing and in the rectangle thing is some water and it goes up when the beat of the song plays and it has some colors to it really cool I saw one at my uncles house and said I want to get one so I am which is awesome. I will be using them all the time because I love to listen to music when I am bored or cleaning so its a good thing I am getting them if I wasn't I would have to just play the music out of my phone. I hope the speakers I'm getting are going to last for a long time.