This product is either discontinued or we cannot get that from suppliers.
Poly Plantronics 86919-02 Spare Monaural Over-the-head Headset, Noise-cancelling microphone, SoundGuard protection, Use Phone, Controls Mute, volume, answer/end.
This is a replacement/spare headset for the Plantronics CS510 wireless headset system. It includes a rechargeable battery that affords up to 9 hours of talk time. The monaural headset features a noise-cancelling microphone which.