Plantronics MX-500I Monaural Under-the-Ear Headset w/Voice Tube

This plug-and-play headset is designed for use with your cordless telephone, your mobile telephone, and even your PC Internet phone. Unique under and behind-the-ear headset is the perfect choice for those who wear eyeglasses. WindSmart microphone gets great sound with advanced technology that minimizes wind and fast-motion noise. Adjustable "close to the mouth" voice tube enhances clarity. Under-the-ear Flip Grip design keeps the headset securely in place. Enjoy the convenience of one-touch muting, along with adjustable listening and talking volume. Unique 3-in-1 design for cordless phone, mobile, and PC applications. Lightweight headset is comfortable enough to wear throughout the day.

Versatile 3-in-1 design connects to your computer, cordless phone and most cell phones (requires a 2.5 mm jack). Ultra-lightweight, under-the-ear Flex Grip design for all-day use. WindSmart microphone technology reduces wind noise for enhanced call clarity. Adjustable one-touch volume controls and mute button. Model Number: 4320