New Personalized Design: Equipped with a new dual interface Type-C+USB3.0 design, providing you with the broadest compatibility and the best movie experience on your computer. Enjoy near-4K clarity (does not play 4K Ultra HD discs). Please connect the power supply when using it, in case the optical drive breaks down due to insufficient power. The Most Stable Speed for Blu-ray DVD Drive: This external Blu-ray DVD reader is equipped with Type-C and USB3.0 high-speed interfaces, up to a maximum of 5Gbps, and stable performance with strong fault tolerance, which is much faster than traditional USB2.0 (480 Mbps). USB3.0 is also backward compatible with USB 2.0 and USB1.0. Super Reading Speed: The Blu-ray DVD drive reads CDs at up to 24x, DVDs at up to 8x, and Blu-Ray discs at up to 6x. The external Blu-ray reader supports 8.5G 4.7G 700M Normal CD DVD burning and 3D. Suggest downloading free software 'BD&3D Advisor', install it on your computer, start performing testing, and it will tell you if your computer supports Blu-ray or 3D playback. Widely Compatible: With USB3.0 and Type-C interfaces, it supports Blu-ray and 3D players. This external Blu-ray drive is compatible with Mac OS and Windows systems, can read DVDs, CDs, and 3D Blu-ray discs, and burn DVDs and CDs, supporting data storage up to 128 GB.