Desripition : Write once format DVD ,Ideal for Data/Audio/Video Use Capacity:4.7GB(120MM) single –sided Duration: 120mins Maximum Speed :16X and 8X Package: shrink-wrap ,Cake box ,as you like Material :PC,Bayer Brand ,virgin material for printing and recording both side Characteristics: Large Capacity data storage and retrieval High capacity and data transfer rate High recording error rate Long-term data archiving Allow over 1,000,000 times of reading Full compatibility with most of the DVD writers and players .