Description <br> Type: External <br> Interface Type: USB <br> Item Condition: New <br> Product Name: 7.1 aluminum alloy USB sound card <br> Weight: 50g <br> Support equipment, audio, microphone, headphones and other equipment <br> Supported Channels 7.1 <br> USB to audio input and output interfaces <br> Role 1: When the computer audio interface can not be used, you can use our sound card, plug in the computer USB interface, you can then connect the microphone and other equipment. <br> Role 2: can be a good insurance policy of the original computer audio interface <br> 1, mini easy to carry <br> 2, the appearance of tall <br> 3, plug and play <br> 4,7.1 channel, sound quality is particularly good <br> 5, support all systems <br> colour:black <br> Material:Aluminum alloy <br> size: 4.3 * 2.9 * 1.1cm <br> Package Contents: <br> 1* 7.1 USB sound card <br> Only the above package content, other products are not included. <br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. <br>