Santa Cruz, CA (September 10, 2007) - Plantronics, Inc. (NYSE: PLT) unveiled today the new Voyager 855, the Industry’s first mono-to-stereo convertible Bluetooth® headset with AudioIQ® DSP noise reduction technology for MP3 Bluetooth enabled mobile phones.

The new Plantronics Voyager 855 headset offers a convertible design and immersive sound experience for calls as well as listening to music on Bluetooth enabled mobile phones with stereo A2DP . The lightest stereo headset available to date, the new Voyager 855 includes intelligent headset features that offer unparalleled audio clarity.