Inventor of CD and DVD technologies The DVD-R and DVD-RW markets are growing, and Philips is playing a leading role in meeting end-users' requirements by being among the first to introduce innovative developments like for example high-speed discs. Ultimate Convenience - Record over and over again up to at least 1000 times Preserve your valuable data on DVD - Reliable qualified media ensures you data will be preserved Features -Native capacity: 4.7 GB -Type: DVD-RW -Recording time: 120 min -DVD-RW speed: 4x