MicroKY Duostar Portable Wireless Karaoke With 25,000 Korean Songs - MicroKY KHM500k 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)