Plantronics S12 Telephone Headset System, No Amp

The Plantronics 65219-01 firefly is a modified DuoSet headset that carries an integrated "in-use" indicator. The end of the microphone boom glows red when you are on-line. It is designed for use with the S12 headset system. Low Price Guarantee. 

65219-01 Features :

• In-Use Indicator Light
• Lets Others Know When Phone is in Use
• Microphone Boom Glows Red
• Noise-Canceling Microphone (Reduces Background Noise)
• Single Earpiece
• Over the Ear Headset
• Lightweight
• Lightweight USOC RJ22 Modular Jack
  

**Plantronics 65219-01 is a Replacement Headset & Will Not Work Without the Plantronics S12**

Model 65219-01