Specifications: Record & play back digital and analog audio without a built in sound card. External USB sound card supports USB 6 channel 5.1 audio. Adds full duplex audio playback/recording to any PC. In digital playback mode, device receives audio from computer via USB interface and transmits audio data according to the AES/EBU, IEC60958, S/PDIF interface standards. USB audio controller supports 32 KHz, 44.1 KHz and 48 KHz sampling rate in digital recording, 48KHz sampling rate in analog recording, and 48KHz in digital/analog audio playback. Only R L channel PCM audio in 5.1 channel can be conveyed in digital playback mode. If you want the fiber output to support 5.1-channel output, you must have the following conditions: The sound source must be DTS 5.1 channels, such as 3D games, HD movies. If it is a general MP3 or general 2-channel video, you can only have 2-channel effect. Type: USB Sound Card System Requirements: for Windows 10/8/7/XP/2000/98 or for Mac OS 9.1 and for Mac OSX (For Mac version supports twi channel playback only.) Features: External Sound Card, USB 2.0, High Performance Dimension: 15cm x 3.5cm x 1.5cm/5.91" x 1.38" x 0.59" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB 5.1 Audio Sound Card 1 x CD Driver 1 x USB Cable 1 x User Manual

About shippingShipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .Your 100% satisfaction is very ant to usIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.