Plantronics S11 Monaural Head-band headset

S11 Spare Headset The Plantronics S11 is a hands-free headset that provides optimal sound quality. This Plantronics headset has a noise-cancelling microphone and employs call clarity technology, which eliminates unwanted noises and ensures clear voice transmission. The Plantronics S11 features an adjustable headset, with a universal amplifier that is compatible with any standard cordless phone. The controls of the Plantronics S11 are user-friendly, simple to access, and built to last. You can easily adjust the listening and speaking volume, even during a call. The convenient mute button on this Plantronics headset enables you to have a quick private chat.