1、5Gbps Transmission: External mobile optical drive adopts advanced 5Gbps high speed USB3.0 technology, with fast transmission. 2、Dual Interface: External DVD drive adopts dual interface design, high speed USB 3.0 and Type C interface, easy to use. 3、USB3.0 Interface: Faster speed than USB2.0 port, with strong fault tolerance, compatible with USB2.0. 4、Slim Portable: The USB3.0 external optical drive is slim, lightweight, compact and portable. 5、Plug and Play: Dual interface external optical drive supports plug and play function without drivers and external power supply. Item Type: External DVD Drive Material: ABS Shell Production Interface: USB3.0,Type C Error Correction Function: Support Recording function: CD,VCD,DVD Disc Specification:Approx. 8CM / 3.1in,Approx. 12CM / 4.7in Burning Speed: CD R 24x, CD RW 24x, DVD R,+r 8x Read Speed: CD R 24x, CD RW 24x, DVD R,+r 8x, DVD RW 8x 1 x External DVD Drive 1 x User Manual