I was never a Transformers fan and still have not seen the film (despite hearing good things about it) - but this seems like something I'd enjoy monkeying about with. BumbleBee is a speaker for your MP3 player (not included) or music player that “speaks” music, builds beats, lights up and even dances! Its built-in music speaker “speaks” music and its beat builder dances to each new rhythm! In a twist of customized cool, BEATMIX BUMBLEBEE takes your tunes and samples them back to you with effects and sounds from the new TRANSFORMERS movie!