22,000 Korean, 2,000 Japanese, and 1,000 English built in songs * Portable Wireless Karaoke - Simply plug and play to any TV using RCA or HDMI connection, no additional hardware required * On screen lyrics with photo and video backgrounds or use your own photos and videos saved on a USB Flash Drive * 6 song pack slots - Add more songs in addition to the built in songs (optional) * Recording and Playback (saves to USB Flash Drive as MP3 files no converting needed)