USBG-AUD5 turns and converts any USB port into 5.1 Channel audio ports, allowing users to connect their Speakers when there are no audio ports available on their PC or Laptop Computers. It offers one the most convenient connectivity when Audio ports are in demand. Fully Compliant with USB Specification 1.1 Supports AES/EBU, IEC60958, & S/PDIF Consumer Formats for Stereo Pulse-Code Modulation (PCM) Audio Supports Fixed 48KHz Sampling Rate for 5.1 Channel Playback Supports Hot-Swapping for a Quick Switch in Audio Devices without Shutting Down your PC Supports Suspend and Resume Power Management Supports Plug & Play No Drivers Needed Supports Bus Powered Mode Product Specifications Chip: Sonix Host Port Connector: USB Type A/M Device Port Connector: Audio Jack x 3 LED(s): 3 Power Mode: BUS Product Feature: 5.1 Channel Surrounding Effect USB Compliant Version: USB 1.1 Cable Length: 1M