Magic Sing ET23KH is a New 2013 Edition of ET19KV that has has all of same features that you have enjoyed from ET19KV and more. Added HDMI port on the main station of ET23KH now allows to have high definition (HD) resolution pictures and video background by connecting it to your High Def display. Or, USB port on the main station enables you to play Magic Sing karaoke on your PC. You can even setup personalized video and pictures while your song is playing. Magic Sing provides its best services and products with its prime sound and visual technologies and brings more enjoyment ever expected at family gatherings and parties. Included: Main Station, 2 Wireless Microphones, Remote Control, AC Adaptor (DC 9V/1.5A), 2 AA Batteries, Carry Bag, Karaoke Handbook (Song List), AV Cable (RCA) and HDTV Cable.High Definition (HD) Picture & Video Background, HD Movie and Music Playback