Plantronics Savi W710
Three-way connectivity lets you easily switch and mix audio between desk phone, PC and mobile phones with one intelligent, wireless headset system. Ideal for office professionals who use multiple devices and require best-in-class sound quality for their business communications.
With one-touch call answer/end, vol+/-, mute and flash, manage calls from any connected device up to 350 feet from the charging base. Automatically routes mobile calls to the mobile phone or headset – whichever device is within easy reach. Transfer audio between headset and mobile phone with a press of a button so you can leave the office and take the mobile call with you.
NOTICE: The ADP-80 adaptor cable is needed for this headset to work with Grandstream IP phones.