`- Ideal for all-day use, long conference calls and listening to multimedia
- Noise canceling microphone masks nearby talkers for maximum call privacy
- Available in monaural (Blackwire 5210) or hi-fi stereo with passive noise reduction (Blackwire 5220)
- Universal USB
- Connectivity to smartphone and tablet via 3.5 mm
- One-touch call answer/end, volume +/- and mute
- PC wideband audio with noise-canceling microphones for high-quality PC telephony
- Plantronics Manager Pro, an additional purchase, enables your IT team to gain insight into every compatible Plantronics headset being used company-wide