Description The USB sound card is convenient and practical, with excellent texture, and can serve you for long time without being easily damaged. The exquisite craftsmanship can serve you well without breaking easily. This is very practical USB sound card. Features -Color:Random Color -Material:Aluminum Alloy, ABS, electronic components -Size:4.30X2.50X1.10cm/1.69X0.98X0.43in Port: USB 2.0, stereo output, mono microphone input Channel: 7.1 - Just plug in the headphones or speakers, and you can enjoy the wonderful music immediately! Small size, easy to carry. - Provide headphone output or microphone input for computer with malfunction audio ports. - No need to install driver yourself, just . - Support multi-channel technology to achieve 7.1-channel dynamic sound effect, you can enjoy great sound effect with it. - It is manufactured with professional technology to ensure the product can work for long time. Just plug in the headphones or speakers, and you can enjoy the wonderful music immediately! Small size, easy to carry. Provide headphone output or microphone input for computer with malfunction audio ports. No need to install driver yourself, just . Support multi-channel technology to achieve 7.1-channel dynamic sound effect, you can enjoy great sound effect with it. It is manufactured with professional technology to ensure the product can work for long time.