- LED indicators: Microphone-Mute Status, Activity
- Connectors: USB Type-A, Stereo output jack, Mono microphone-input jack
- USB Bus-powered Mode, No External Power Required
- Compliant with USB HID Class Specification 1.1
- Compliant with USB Audio Device Class Specification 1.0
- Compliant with USB 2.0 Full Speed (12Mbps) Specification