Plantronics DuoPro Polaris P151N

Plantronics DuoPro Polaris P151N ... offers more wearing styles and innovative features than any other headset: there is the "uncompromising" design of the convertible model that delivers superior comfort, sound and reliability; the unique double T-pad headband on the over-the- head model so there's never a speaker pad pressing on your ear; the ergonomic earloop for over-the-ear convenience, exceptional comfort and stability; and the new behind-the-head neckband for a discreet, stable fit.