The Zipspin CD/DVD Duplicator DVD Copier CD Burner DVD-121-PRO WM-DC is a versatile unit that allows you to easily duplicate and burn CDs and DVDs. Compatible with a PC, this black CD/DVD burner features two bays for your optical media. With the ability to write in various formats such as DVD-R, DVD+R Dual Layer, DVD+RW Dual Layer, CD-R, DVD+RW, and CD-RW, this Zipspin duplicator is perfect for home or office use. The unit also boasts a read speed of 500MB/s and a transfer rate of 300 Mbps, making it efficient for all your duplication needs. Backed by a 1-year manufacturer warranty, this CD/DVD burner is a reliable choice for your duplication tasks.