Plantronics S12 Telephone Headset System connects to a single or multi-line phone allowing hands-free convenience and comfort. Includes a 2-in-1 convertible headset for over-the-head stability or over-the-ear convenience, a noise-canceling microphone for superior sound clarity and the Firefly in-use indicator light that lets others know you are on the phone.
- In-use indicator lets others know when you're on the phone
- Noise-canceling microphone reduces background noise
- Headset can be configured over-the-head or over-the-ear
No quick-disconnect. For use with corded telephone ONLY. Not compatible with cordless phones or computers.