KARAOKE

PRE RECORDED COMPACT DISC(CD), RECORDABLE COMPACT DISC(CDR), READ-WRITE COMPACT DISC(CD-RW), VIDEO COMPACT DISC(VCD), DIGITAL VERSATILE DISC(DVD) AND SUPERVCD DISC(SUPERVCD); FIRM WARE, EMBEDDED-OS FOR CD/CD-R/CD-RWCD/SUPERVCD/DVD PLAYERS; CD/CD-RICD-RWCD/SUPERVCD/DVD PLAYERS