Vaughn VKG55 Multimedia/CDG Karaoke Recording Studio Provides multimedia playback from CD+Graphics, CD, CD-R, as well as MP3+Graphics and MP3s downloaded from the Internet Built-in speaker and included microphone and Digital key controller allows you to adjust a songs key to fit in your vocal range AC adapter connects to your TV or theater system for at-home sing-alongs Upload recorded performances directly to Facebook, YouTube, or Bono's brain Store recorded songs using SD cards or USB memory devices (memory devices not included)