A lot of iPad applications now enable users to engage in online audio and video conversations. Of course, the iPad contains a built-in mic and speaker system to be used in such conversations. However, using an iPad Bluetooth Headset is still preferred by many because it gives a relatively clearer sound and more focused mic as compared to the built-in sound devices. A Bluetooth headset, however, has been gaining popularity because it gives users wireless mobility that is not available [...]
Source: http://tabletbuzzblog.com/we-discover-the-best-ipad-bluetooth-headset/
SPSS SPANSION SONUS NETWORKS SONIC AUTOMOTIVE