Legit Reviews take a look at the nXZEN Plus Bluetooth headset
The nXZEN (pronounced "nex-zen") uses a Digital Signal Processor (DSP) and a two microphone array setup to help improve noise reduction. Gennum ships the headset with two flavors: the nXZEN and the nXZEN Plus, which allows users to plug the headset into an MP3 or CD player for stereo sound and have the ability to answer incoming calls with the push of a single button...Gennum nXZEN Plus Bluetooth Headset Review