Item # HA10112
Replacement wireless headset top for CS540
Includes rechargeable battery
Direct replacement for original headset earpiece
Simple to pair to current CS540 base
1 year Headset Advisor advance replacement warranty and free lifetime product support
Whether you lost or broke your Plantronics CS540 or C054 wireless headset, you're covered with a replacement. Simply place the new headset in your existing charging base and the two will auto sync together.