Etymotic Research Inc. will introduce their new product, the etyBLU Dual Mode Bluetooth headset, to the general public in Macworld 2008 in San Francisco. It’s called “Dual Mode” for a reason. The earphones are equipped with noise-cancellation technology which means you’ll be able to hear anything you’re listening to even in a noisy environment.

The boom microphone on the other hand, is equipped with noise-canceling technology, allowing the other end of the line during phone calls to hear you better despite the ambient noise. Talk time of the etyBLU headset is 7 hours while standby time is 100 hours. The etyBLU Dual Mode Bluetooth headset is available right now for USD$129 in Etymotic’s web site.