Upgrade your audio experience with our high-quality USB external sound card, expertly crafted with a durable aluminum shell for long-lasting performance. This USB to parallel port adapter offers a seamless connection with its plug-and-play functionality, allowing you to enjoy high-quality audio transmission with universal compatibility for single and dual headphones. Key Features: Durable Aluminum Construction: Ensures longevity and resistance to compression and bending, making it a reliable choice for your audio needs. Plug-and-Play Installation: Easy to install and use, no driver required, for a hassle-free experience. Universal Compatibility: Compatible with a wide range of headphones, including 3-section and 4-section models, and microphones, ensuring versatility and convenience. Good Sound Quality: Delivers high-quality audio transmission, perfect for enjoying your favorite music, movies, or games. Compact Design: The sleek and lightweight design makes it easy to carry and store, providing a portable solution for your audio needs. Specifications: Interface: USB to parallel port Line Length: 0.2m Wire Type: Copper Wire Color: Black, Silver Gray Outer Material: Aluminum Alloy Package Contents: 1 x USB External Sound Card