Voyager 4200 UC SeriesThe headset that office professionals and IT can agree on-Voyager 4200 UC Series. Some office professionals prefer a stereo device to listen to media; others want a mono headset to hear their surroundings while on a call. But everyone expects crystal-clear audio and the ability to switch seamlessly between mobile phone and PC. Easy to use, easy to deploy and cost-effective, Voyager 4200 UC Series meets IT's needs for headset solutions that support the company's UC strategy.TOP FEATURES Available in two wearing styles: hi-fi stereo or monaural Up to 98 ft/30 range from supported smartphone or laptop with optional BT600 USB-A or USB-C Bluetooth adapter SoundGuard® DIGITAL technology provides protection against audio spikes Certified for Microsoft Skype for Business Open Office Enhanced voice alerts tell you connection status, remaining talk time, mute status and more