Key Features:
- Mfr. Part #: 89433-01 or HP 783Q1AA#ABA
- EncorePro HW510 Over the Head Monaural Headset
- Noise Canceling Microphone
- Adjustable Fit
- Extremely Light Headset
- Quick Disconnect allows walkaway convenience & compatibility with all Plantronics USBs, Desk Phone Audio Processors, & Direct Connect Cables
- Flexible Noise Canceling Boom for Voice Clarity