The iDance XD101 gets you your first steps as a DJ! Activate the built-in light show and turn your bedroom into a nightclub. The light show consists of two disco balls that project light patterns onto the wall. The XD101 has a built-in speaker so you do t have to connect extra speakers. Connect the supplied microphone and sing along with the music. The XD101 works on both an adapter and batteries. So you can make music anywhere!