Plantronics SupraVR CAT 51 VR:

Plantronics CAT51VR Speech Recognition Headset for use with MX10 Multi Media to Telephone Adapter and Amplifier. Plantronics CAT51VR SupraVR Monaural Noise-Canceling Headset has a Quick Disconnect connector with Noise-Canceling precision microphone designed especially for speech recognition applications with adjustable headband and soft ear cushion for comfort and light weight.

Part #: 43835-02