Etymotic Research Inc. has introduced the etyBLU Dual Mode Bluetooth Headset, with a quick-connect noise-canceling boom microphone, called BLUmaxx at the MacWorld Expo 2008.

The etyBLU is the first Bluetooth headset that features a connecting noise-canceling boom microphone. etyBLU’s internal microphone takes over when the boom mic is unplugged and offers a discreet wearing style.
etyBLU is compliant with Bluetooth® Core Specification 2.1, Headset 1.1 and Handsfree 1.5 profiles. Talk time is up to 7 hours with standby up to 100 hours.
The etyBLU Bluetooth headset is available now directly from Etymotic Research and from select resellers, for a suggested retail price of $129.
Via the Etymotic research site.