Kanguru DVD Duplicator. CD write speed: 48 x, CD rewrite speed: 32 x, DVD+R write speed: 16 x. CD read speed: 48 x, DVD-ROM read speed: 16 x. Interface: USB. Media types supported: DVD+/-R, DVD+/-RW, CD-R, CD-RW. Dimensions (WxDxH): 457 x 178 x 431 mm, Weight: 20.411 kg