Logitech ClearChat Pro USB Headset High-performance digital audio for PC calling, music, and gaming. As you'd expect from a Logitech product this USB PC and laptop headset comes with a whol elot of extra features: Noise canceling circuit, Volume control, SoundSwitch equalizer, and Mute buttonto mention but a few. 

The Logitech ClearChat Pro USB Headset Features Laser-tuned audio drivers deliver premium acoustic performance. Headset-based, SoundSwitch equalizer offers three presets, which instantly optimize audio for Internet communications, music, or PC gaming.

A rotating, noise-canceling microphone puts the focus on your voice by reducing background chatter, and easy-access volume and mute controls on the ClearChat Pro USB headset let you quickly adjust audio.

Performance

• Laser-tuned audio drivers: Advanced laser design technology maximizes acoustic performance.
• SoundSwitch equalizer: Instantly optimizes EQ settings for Internet communications, music, or PC gaming. Convenient control switch located on headset.

Control and Convenience

• Noise-canceling microphone: Reduces background noise for clear conversation and voice commands.
• Flexible boom: Allows precise positioning. Microphone rotates out of the way when you’re listening to music or watching a movie.
• Mute indicator: Microphone emits soft, red glow when muted.
• Quick-access audio controls on the headset: Instantly adjust the volume or mute the microphone.
• Digitally enhanced USB audio: Experience premium sound clarity with the simplicity of a single USB, plug-and-play connection.

System Requirements

PC

• Windows 2000, Windows XP, Windows Vista.
• USB port

Mac

• Mac OS X (10.2.8 or later)
• USB port

Technical Specifications

• Frequency response:
  Headset: 20 Hz–20 kHz
  Microphone: 100 Hz–10 kHz
• Input sensitivity: -62 dBV/µbar, -42 dBV/Pa +/- 3 dB
• Cable length: 8 feet
• Connections: USB compatible (1.1 and 2.0)