Description: write once format DVD, ideal for Date /Audio/VideoUse 

Capacity: 4.7GB (120min) sided

Characteristics: - Large capacity data storage and retrieval

-         High capacityand data transfer rate

-         High storagedensity

-         Low recordingerror rate

-         Long -termdata archiving

-         Allow over1,000,000 times of reading

-         Fullcompatibility with most of the DVD writers and players