Plantronics Savi W740 Headset: * The Plantronics Savi W740 Headset features customizable wearing options * Hot swappable battery * UC Standard version built for UC applications and softphones * The Plantronics W740 Headset has 3-way connectivity * 350" wireless range * 1-touch call answer/end, vol+/-, mute and flash * Automatically routes mobile calls to whichever device is within easy reach * Transfer audio between headset and mobile phone with a press of a button using the Plantronics Savi Headset