The Plantronics Blackwire C315 USB Corded Monaural Headset is a USB mono headset with PC wideband and a noise-cancelling microphone. Designed to be for voice, music, and multi-media, the Dynamic EQ feature optimizes your voice quality when on calls and automatically adjusts the EQ settings when you're listening to music or multi-media.

Key Features:

• UC Standard version built for UC applications and soft phones from Avaya, Cisco, IBM, Skype and more
• Mono (monaural) for users who prefer to leave one ear open to their environment.
• USB Type A Connection
• Leatherette ear cushions fold flat for easy portability
• Includes soft carry case for protection and easy storage when on-the-go
• Intuitive inline controls to answer/end calls, control volume, and mute
• Smartly placed indicator lights and helpful audio alerts give call, mute, and volume status
• Dynamic EQ feature automatically adjusts audio for voice or multimedia use
• Noise-canceling microphone filters out background sound
• Enhanced Digital Signal Processing (DSP) provides a more natural sounding voice
• Wideband audio with noise cancelling for high quality PC telephony
• Foldable for travel