The Plantronics Blackwire C420-M headset connects via USB to your computer. It features Enhanced Digital Signal Processing and SoundGuard technology, which improve voice reproduction and protect against audio spikes. The headset is lightweight, foldable and has soft, swivel-mounted ear cushions. The noise-canceling microphone is mounted on a swiveling boom and has QuickAdjust technology. Plantronics integrates a unique dynamic EQ that optimizes voice quality when on calls and automatically adjusts EQ settings for high-quality music or multi-media playback. The lightweight headset also has inline controls for quick operation and simple plug-and-play connectivity. The C420-M even includes a travel case to protect your headset during transport and storage.
| Style | Foldable USB stereo headset with boom microphone |
| Frequency Range | Up to 6800 Hz |
| Sensitivity | Not specified by manufacturer |
| Microphone Type | Noise-Canceling |
| Mic Frequency Response | Not specified by manufacturer |
| Connectors | USB |
| Weight | Not specified by manufacturer |
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Comments about Plantronics Blackwire C420-M:
comfortable, easy to install, great sound, highly recommend this headset.
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