Plantronics EncorePro HW510V (510V) has a clear voice tube boom and is a single ear (monaural) over-the-head headset. It does NOT have a noise canceling microphone.  Plantronics HW510V is constructed with tough metal joints so it's built with durability and it extends the life of the headset. HW510V ends in a Plantronics QD (quick disconnect), so it's compatible with all of the Plantronics bottom cables so it's adaptable to just able any phone or computer on the market.

Key Features:

• Monaural voice tube design.
• Adjustable headband
• Plantronics QD (Quick Disconnect) allows walk away convenience and compatibility
• Visual and tactile positioning guides enable precise and quick microphone positioning (HW510/HW520)
• Wideband audio for rich, clear conversation
• Telecoil hearing aid compatible
• SoundGuard technology protects from noise spikes and listening fatigue
• Laser welded construction and metal joints provide unbeatable toughness Extraordinary Service
• Weight: 58g
• Plantronics 2-year warranty

New HP part # 783Q3AA#ABA

Important Note: This headset requires the Plantronics M22 Vista amplifier or bottom cable between the headset and the telephone. call 877-999-3838 for assistance.

For more detail information see Plantronics HW510V datasheet

Optional Plantronics HW510V parts & Accessories:

Plantronics EncorePro Headband Support Pad

Plantronics HW510, HW520 Foam Ear Cushions (qty 2)

Plantronics EncorePro HW510V HW520V Voice Tubes Clear(3-Pack)