Plantronics Voyager Focus Wireless Headset with Stand

Color BlackEar Placement On EarForm Factor Over HeadImpedance 118 OhmHeadphones Jack wirelessDiscontinued.Connector Type:USBIdeal For: Professionals working in a distracting environment at home or in the office.Audio Performance: Active Noise Canceling (ANC) allows you to focus on your caller and not your background noise. Three noise canceling microphones allow the far end callers to hear you and not your environment.Talk Time & Roaming Range: Up to 12 hours of talk time (10 ANC on) and listening time: Up to 15 hours (12 ANC on). Roam up to 30ft or 98 meters.Global Warranty & Wearing Style: 2 years global warranty; Plush ear cushions make you want to wear the headset all day long.