Plantronics 203946-01 Savi W440 Headset, Wireless, DECT 6.0 Call control across multiple softphones Battery meter conveniently displays headset battery life remaining in PC icon tray Headset control panel allows for customization of settings, including call notification and related options UC presence automatically updated when on a call; not only on PC calls, but also when on mobile calls Manage PC voice communications and multi-media with the lightest DECT wireless headset