Savi W740, #83452-01, Multi-use wireless Bluetooth headset for PC, Mobile (Smartphone, ipad, iphone, Android, Windows, Tablet) and Desk phone | Connect all your office devices to one headset |savi plantronics, wireless, savi
Plantronics Savi W740 3-in-1 Wireless Headset
Plantronics Savi W740 Frequently Ask Questions and Troubleshooting - HeadsetPlus.com Plantronics, Jabra Headset Blog