Plays all formats: The portable CD player is easy to use and plays your favorite music CDs, CD audiobooks, children's CDs, recordable CDs CD-R or rewritable CDs CD-RW. NOTE: MP3 CDs are not supported. The luxurious personal CD player is the perfect mini CD player you always need to listen to your favorite audiobooks on CD. Interface type: USB3.0 Installation method: non-drive type (except WINDOWS98SE) Dimensions: Length 15.2 cm/Width 14.5 cm/Height 1.8 cm Disc reading speed: maximum CD reading speed 24X, maximum DVD reading speed 8X Recording speed: maximum CD recording speed 24X, maximum DVD recording speed 8X Installation system support: XP, WIN7, WIN8, etc. Operating system support: WIN98/ME/2000/XP, VISATA, WIN7, WIN8, MAC OS8.6 or later Scope of application: laptops, mobile computers and compatible computers. Recording speed: DVD-R: 8X; DVD-RW: 4X; DVD+R: 8X; DVD+RW: 4X; DVD+DL (D9): 4X; DVD-DL: 4X; CD-R: 24X; RW: 16X Reading speed: DVD-R: 8X; DVD-RW: 6X; DVD+R: 8X; DVD+RW: 6X; CD-RW: 16X; CD-ROM: 24X; Readable DVD-RAM