H171N Plantronics Duo-Pro Noise Canceling Convertible Headset (New)!

H171N  - Introducing "A New Standard of Excellence" by Plantronics!  Duo-Pro Noise Canceling Convertible Headset! DuoPro™ Sets New Standards in Comfort, Durability and Sound Quality!

Plantronics' DuoPro is the most versatile headset ever made, incorporating an industry-first, ergonomically engineered headband design to distribute weight evenly across the head. The unique design eliminates direct pressure on the ear, increasing all-day wearing comfort. The DuoPro is available in over-the-head (H161N), over-the-ear (H151) and
convertible models (H171) with noise-canceling microphone!  Configurable for every user, the Plantronics Noise-Canceling DuoPro is the most versatile headset ever made! The DuoPro features best-in-class sound quality and all-day comfort! 

DuoPro Headset Features:

• Two-year warranty.
• Available in over-the-head, over-the-ear and convertible models!
• Unsurpassed comfort in all configurations!
• Noise-canceling microphone!
• Patent-pending anti-twist boom ensures perfect microphone placement!
• Innovative double T-pad headband for ultimate stability and comfort!
• Rugged construction.
• Voice-optimized speaker sound!
• Best audio performance in its class!