Multi-interface expansion function: Equipped with 2 USB ports, 1 SD port, and 1 TF port, it supports multi-device connection, fast data reading from SLRs, digital cameras, USB flash drives, and other devices, and also supports mobile phone charging. Dual USB 3.0 and Type-C interfaces: Provides high-speed data transmission via USB 3.0 and Type-C interfaces, supports connection with the same cable, saving the hassle of switching interfaces and providing stronger compatibility. Wide compatibility with optical disc formats: Supports multiple optical disc formats (CD, DVD, VCD, DVD+RW, DVD-9, DVD-5, DVD-R, VCD, etc.), meeting various optical disc reading and writing requirements. Extremely fast data transmission: The USB 3.0 interface supports 8K@60Hz refresh rate, 128KHz refresh rate, and 16KHz refresh rate. Beautiful breathing light: Unique breathing light design displays a variety of colors and creates atmosphere. Specifications: --Color: Black --Cache Capacity: 2MB --Interface Type: USB 3.0, Type-C --Supported Formats: CD, VCD, DVD, DVD+RW, DVD-9, DVD-5, DVD-R, VCD, etc. --Reading Speed: CD 24X, DVD 8X --Writing Speed: CD 24X, DVD 8X --Maximum DVD Burning Speed: 8X --Applicable Systems: XP/WIN7/WIN8/WIN10/WIN11/LINUX/OSX and other operating systems Application Scenarios: --File Burning: Easily solve the problem that your computer does not have a built-in optical drive, and conveniently create discs or burn files. --Movie Playback: Enjoy high-definition movie playback at home and experience the same audiovisual enjoyment as in the cinema. --System installation: The operating system can be installed via the optical drive, which is especially convenient for users who need to reinstall the system. --Data backup: Burn data to a disc for backup. This is safer and more reliable.