【New Personalized Design】 -- Equipped with a new dual interface design of Type-C + USB3.0, it brings you the widest compatibility and the best movie experience on your computer. You can enjoy lifelike clarity with near 4K quality (although it does not play 4K Ultra HD discs). Please be sure to connect the power cable when using it, in case the optical drive breaks down due to insufficient power supply. 【The most stable speed of a Blu-ray DVD drive】. -- Our external Blu-ray DVD reader is equipped with both Type-C and USB3.0 high-speed interfaces, which can deliver speeds of up to 5Gbps. It provides stable performance with strong fault tolerance, which is much faster than the traditional USB2.0 (480Mbps). In addition, USB3.0 is backward compatible with USB2.0 and USB1.0. 【Super Speed Reading and Writing】 -- Our Blu-ray DVD drive can read CDs at up to 24x, DVDs at up to 8x, and Blu-rays at up to 6x. In addition, the external Blu-ray reader supports burning regular CD-DVDs in sizes of 8.5GB, 4.7GB, and 700MB, as well as 3D discs. 【Wide Compatibility】 -- Our external Blu-ray drive is equipped with both USB 3.0 and Type-C interfaces, making it compatible with Mac OS and Windows systems. It supports Blu-ray and 3D players and can read DVDs, CDs, and 3D Blu-rays.