Features:

1. Optical S/PDIF output provides true 7.1 channel surround sound
2. Supports AES/EBU, IEC60958, S/PDIF Consumer Formats for Stereo PCM Data at S/PDIF output
3. Built-in amplifier for rich and powerful sound.
4. Supports EAX 2.0, A3D 1.0, and Microsoft DirectSound 3D
5. Embedded 16-Bit ADC Input with Microphone Boost
6. Xear 3D software offers 27 environment effects, 3 environment sizes, plus a 10-band equalizer with pre-sets or manual configuration
7. Functional keys: Playback and Microphone Mute Status, Volume up/Volume down control.
8. USB 2.0 Full-Speed (12Mbps), USB audio device compliant
9. Plug & Play and obtains power from USB port.
10. Supports LEDS for Playback mute and Microphone Mute indication.