Poly Plantronics Blackwire C3210 Headset
- Lightweight Metal Headband Offers Durability And A Customizable, Comfortable Fit
- Intuitive Inline Controls For Call Answer/End, Mute, Volume +/-
- Pc Wideband Audio With Noise-Canceling Microphones For High-Quality Pc Telephony
- Usb Headset: Monaural Usb Headset With Microphone (Black Wire 3210) Ideal For Users Who Prefer To Leave One Ear Open To Hear Their Environment
