Freecom Portable II Combo DVD rom CD R. CD write speed: 48 x, CD rewrite speed: 24 x. CD read speed: 48 x. Drive device, buffer size: 2 MB. Media types supported: CD Text, CD-DA (audio), CD-I, CD-ROM XA, Photo CD, Video CD. Dimensions (WxDxH): 181 x 254 x 53 mm, Weight: 1.6 kg