Though I do not want to admit, I know well that I take deep interest in some mini gadgets, mini music players and speakers in particular. The reason is simple: I like listening to music and singing song when I am all by myself. Those various mini music speakers are good media to bring music to us. I assume many people are just like me. They would like to stay alone and play some favorite songs, humming softly with the tunes and enjoying the wonderful feeling of losing in the world of music and not being disturbed.