Faster delivery: It usually takes about 3-7 days to deliver from United States/Canada warehouse. High Speed - With a max write speed of 8X (10.8MB/sec) DVD+R / DVD-R, maximum data read speed is 24X(3.6MB/sec) on CD-R / CD-RW USB3.0 & Type-C high speed interface to provide you with faster and more efficient data transmission. With stable performance and strong fault tolerance it backwards compatible with USB2.0. PLUG & PLAY,Easy to use. external DVD Drive is powered by USB port. No external driver and Power needed. Just plug it into your USB/TYPE-C port and the DVD driver will be detected. Specifications: 2MB buffer Reading speed: DVD-ROM: 8X max CD-ROM: 24X max Write speed: CD-R: Max.24X CD-RW: 16X DVD-R: Max.8X DVD-RDL: Max.4X DVD-RW: Max.6X DVD + R: Max.8X DVD + R DL: Max.4X DVD + RW: Max.8X DVD-RAM: 3X-5XPCAV (8GB) Maximum DVD reading speed 8X, maximum CD reading speed 24X Maximum CD burning speed: 24x Maximum DVD burning speed: 8X