Mini USB 2.0 3D Virtual 480Mbps External 7.1 Channel Audio Sound Card Adapter A Description The USB Virtual 7.1 Channel Sound Adapter is a highly flexible audio interface which can be used either with Desktop or Notebook systems, It turns your stereo speaker or earphones into 7.1 channel environment. No drivers required,just plug and play for instant audio playback,also compatible with all major operation systems.Features:100% Brand New and High QualityLED indicators: Microphone-Mute Status, ActivityUSB2.0 Full-Speed ( 480Mbps ) SpecificationUSB HID Class Specification 1.1USB Audio Device Class Specification 1.0. USB bus-powered, no external power required.This is USB 2.0 External 7.1-Channel Audio Sound Card Adapter. It can work with either desktop or laptop. it extends your stereo speaker or earphone to 7.1 channel environment, giving you high quality sound enjoyment.Connectors: USB Type A, Stereo output jack, mono microphone input jackFunctions keys: Microphone-Mute, Headphone-Mute, Volume-Up and Volume-DownPlug and Play. No drivers required for Windows 2000 XP Server 2003 Vista, Linux, Mac OSCompact, portable, convenient to carry Package Included: 1PCS Mini USB 2.0 7.1 Channel Hudio Sound Card Sound Hdapter For PC Laptop Why buy from usPaymentShippingRefundWhy buy from us We offer quality products at a reasonable price. We provide Fast and Free Shipping for our products. Our customer service is available to you before, during and after the sale. Payment We only accept payment through Paypal. Items will go to post within 1-2 business days after payment confirmed. Shipping 1. We ship to Worldwide. 2. We only ship to confirmed PAYPAL address; your PAYPAL address must match your Shipping address. 3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee. 4. All the items will be shipping within 1-2 working days after receiving the payment, except some holidays. 5. We will not be responsible for any custom delay or tax, because transit time is highly depended and provided by postal Service. 6. If you have any problem, please contact us via message, we will reply message within 1-2 working days, please wait for patient. Refund If you cant receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money. We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money. If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it. If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.