- Single-sided headset
- Leatherette covers mounted on top of soft acoustic foam ear pads
- Active Guard technology protects against acoustical shock
- Call control units answer/end calls, control volume, Redial and reject incoming calls
- Noise cancelling microphone
Sennheiser SC 230 USB CTRL II wideband, single-sided professional communication headset with USB connector, noise cancelling Mic, and call control.