Plantronics HP Poly Voyager Office 5200 Wireless UC Mono Headset with 1way Base, Deskphone, USB-A

The Poly Voyager 5200 Office – D headset is designed to work with desk phone and mobile. It has an earhook only style with an in-ear earbud. The Office-D version comes with a base unit that charges the headset and attaches to your desk phone via a cable It can also be used independently with your mobile phone in or out of the the office.