1. can load more than 30000 songs, 2. 1pc free 1G MSD, 3. 2pcs wireless microphone,come with 8pcs SD ... : traditional one only play MIDI songs(only music, no vocal), our karaoke system also play Original songs with vocal and live background; 6 ... Language DiscChinese,English,Tagalog,Vietnamese,Hindi,Spanish etc. Song book2 Free Songbooks Compatible formatAVI,VOB,DAT,MP3,JPEG USB/SD/MMC ...