The microphone is supplied with the music device (battery operated), a USB cable and a user manual. The guide is to explore only in Englisher-, Französischer- and Spanish and also not described very profound. Something simple is the explanation to understand a u-tube video. The music player is about as small as a portable CD player and can store three songs. The actual operation of the device is simple, it has, however, previously tasted some effort the software on your own computer to install in order to copy the music to disk. Runs's only once, then it is also fun with the background music to sing with. My daughter is 5 years old and has a lot of fun with it. - For right karaoke parties likely to mickerig, since only the three songs are available just that have been previously downloaded. - All in all, we are too satisfied!