... 5PCS,HDD KOD 1 Double using in one machine: the first dual-core system, can connect the TV screen (Play MTV screen ... ,000 Primal original music (MTV) songs, mass song in one machine and KTV without changing disk. 7, high-quality song library ... can be directly printed paper songbook. 10, beautifully designed: the machine is with several sets of interfaces, available online changing peeling ...