Sell External USB Virtual 7.1 3D audio card USB USB audio converter to 3.5mm laptop headphone jack best price

External USB 7.1 Virtual sound card USB USB audio converter to microphone headset for 3.5mm headphones featured: 100% new and high quality! It is a flexible audio interface that can be used with desktop computers or laptop systems. Plug and play, no driver required. Easy to use. LED indicator light. description: Comply with full speed of USB 2.0 (12Mbps) specifications. Accept the specifications of Class Audio USB 1.0. Compliant with USB class specification HID 1.1. In the small LED light USB bus power mode, no need external power source. No drivers needed, just plug and play to instantly play audio. It turns your stereo speakers or headphones into 7.1 environment. Two jacks, one for stereo output and one for mono microphone input. The audio interface is very flexible, can be used with desktop computers or laptop systems. specify: 1. Virtual: 7.1 2. Connector: USB type A, stereo output jack, mono microphone jack 3. LED light: microphone status, active 4. Support system: Windows 98SE / ME / 2000 / XP / Win7 / Server 2003 / Vista, Linux, Mac OS 5. Requirements: desktop or laptop computer with USB port, active stereo speakers or stereo headphones 6. Dimensions: 2.3 x 1.2 x 19.7cm 7. Color: white 8. Weight: 11.8g