Made by Copystars USA professional facility ,unlimited toll free support direct warranty * DVD duplicator Stand-alone (No PC Required), No Software is needed * Support optional hard drive to enhance titles management * Support DVD-R,DVD+r,Mini DVD, Data CD, audio CD,VCD, DVDRW,Dual Layer DVD,CDR. CDRW. * 3 years labor warranty. 1 year for parts unlimited toll free support