Features: 1. 7.1 USB sound card provides an audio accessory for any computer with a USB port, standard 3.5mm audio interface. 2. The USB sound adapter creates a microphone in & audio out jack from any USB port. 3. This adapter is equipped with standard input and output connectors to add great stereo input and output performance. 4. Easy to install, no additional drivers necessary, no external power required, plug and play on many devices. 5. Support Windows XP / Vista / 7 / 8, Mac OS, Linux, suitable for PS4, desktop, laptop, headphones, speakers, microphones, etc. Specification: Material: Aluminum Alloy Color: Black, Silver Product Size: 3 x 3 x 1cm Product Weight: 10g Package Included: 1 x USB Sound Card