Item # HA10120
Double ear design gives you stereo like sound and helps to minimize distracting room noise
Noise canceling microphone for removing unwanted background noise
Rechargeable battery is included that provides all day use
Adjustable headband and soft ear cushions for all day wearing comfort
1 year Headset Advisor advance replacement warranty and free lifetime product support
In the case you need a replacement headset for you Plantronics Savi W720 or CS520, we have you covered. Simply order the headset, place it on your existing charging base and the two will automatically sync together.