Plantronics EncorePro HW520D Over the Head Binaural Headset with Noise Canceling Microphone

Flexible unibody boom, Aircraft-grade aluminium joints, Laser-welded construction Visual and tactile positioning guides, Noise-cancelling microphone, Adjustable fit Inventory management, Over-the-ear design, 3-in-1 convertible Over Head Dual Headphones and Microphone, Dual Earpiece, Corded