The Savi W420-M from Plantronics is a rechargeable binaural USB wireless headset that can be used for making calls using your Mac or Windows computer running a supported softphone application. In addition to the headset the package includes a USB adapter, a charger base and a carrying case.
The Savi W420-M headset allows you to make wireless calls up to 300 feet away from the USB adapter. It features a rechargeable battery that can be charged by simply placing the headset on the charger base. It allows for up to 9 hours of talk time on a full charge.
The Savi W420-M is equipped with a noise-canceling microphone that is designed to cut down the transmission of background noise, improving audio quality and reducing ear fatigue. Additionally, the headset is equipped with remote control features which include one-touch call answer and end, volume, mute and flash. This version is optimized for Microsoft Lync.