PLNS12, Plantronics Convertible Headset w/ Amplifier PLN S12

Plantronics Telephone & Computer Headsets: Plantronics S12 Hands-Free Headset W/Amplifier, Convertible, Gray, PLNS12, Convertible headset with amplifier connects to single-line or multiline telephones. Noise canceling headset is convertible. Use as a traditional over-the-head headset or as an over-the-ear headset. Includes in-use indicator, headset stand, volume control, tone control and mute. UPC 17229116719