1pcs Audio Sound Card Adpater Mini External USB 2.0 7.1 CH Virtual Audio Sound Card Adapter Converter for Notebook PC

Features:1. Free drive: support WINXP, VITST, WIN7win8.1 system does not need to install drivers;2. Easy operation: Just connect the headphones or speakers, the beautiful music can be enjoyed immediately!! Small size, easy to carry.3. Compatible: USB2.0 pure digital audio output, virtual 7.1 channel processing capability (actually 2.1 channels), the effect is similar to the motherboard integrated HD sound card, better than the AC97 integrated sound card effect, no noise, no current sound The microphone is very loud and is especially suitable for web chat.4. A small LED light;5. Support ordinary speakers or headphones with microphone holes;6. USB interface, plug and play, replacing traditional sound card;7. Multi-channel technology to achieve 7.1-channel dynamic sound effects;8. Dynamic rotating sound field;9. Earphone and speaker mode free switching function;10. Analog speaker position free adjustment function;11. Output level adjustment;12. Convert analog signals (line signals of microphones and CDs, MP3s, TVs, tape recorders, etc.) into digital signals and save functions. Simple USB interface device, plug and play

Specifications:Material: Aluminium alloyColor: BlackSize: 42mm x 27mm x 10mmPackage Includes:1 x USB 7.1 Sound Adapte