Package List 3 x External DVD drive Characteristics - Cache capacity: 2MB USB 3.0 external drive. - Reading speed: DVD Max.8X and CD Max.24X. - Material: Plastic - Size: 14.7x14.7x1.8cm/5.8x5.8x0.7inch - Writing speed: - Color: Black DVD +R DL：Max external drive. ：Max DVD rewriter. CD-RW：Max DVD burner external. DVD + R：Max DVD data transfer. - Easy to use, no drive needed, powered by USB cables. DVD +RW：Max.8X DVD-RDL：Max.4X - It features strong error-correcting ability, anti-shock and noise reduction technology. - Powered by USB 3.0 technology for faster data transmission speed, up to 5Gbps can provide faster data transfer rates. DVD-R：Max.8X DVD-RW：Max.6X - Compatible with most of the operation system on the market. - Compact design with stable data transfer. Lightweight and portable in small size for convenient carrying. - USB 3.0 interface.Goods DescriptionDVD data transfer This usb3.DVD burner external With this drive, you can watch DVD/CD movies, transfer music and videos.DVD rewriter You can also store your data to the CD by this CD/DVD drive.external drive 0 external CD/DVD drive is a good companion for all kinds of computer as long as there is USB port and support USB 3.USB 3.0 external drive 0 technology