The Plantronics Savi 400 Series Has Expanded It’s been some three years since Plantronics introduced the first truly wireless computer headset, the over-the-ear Savi W430. Not long after that they added the popular convertible model (three wearing styles), the Savi W440, which proved to be a boon to wireless computer headset communication. Well, they’re at it again. In January of this year … Continued
