Poly (Plantronics)

Poly EncorePro HW540

Convertible wearing style: Over-the-ear, Over-the-head, Behind-the-neck
Adjustable fit
lightest in its class
Quick Disconnect feature provides walkaway convenience and compatibility with all Plantronics USB, desk phone audio processors, and direct connect cables
Flexible noise-canceling boom allows optimal positioning for voice clarity
Lower cord required (sold separately)