Plantronics CS540 Spare Convertible Wireless Headset (86179-01)

Plantronics Features at a glance:

• Replacement/Spare Headset for the Plantronics CS540 System
• Walk and talk up to 350 feet away from your desk Up to 7 hours of continuous talk time
• Optional wideband frequency offers a fuller, more robust call quality
• Customizable fit allows you to wear the headset over-the-head or on-the-ear.

This is a Plantronics replacement wireless headset.  No base station included.