Good job Joby!

I love this headset it really went beyond my expectations. A firmware upgrade to make the speaker in the headset a little clearer and to get rid of the buzzing sound during conversations would almost make this headset perfect. All in all I think Joby did a very good job. I don't own a JB2 but I've seen plenty of reviews that people thaat those that have had both have said the zivio is way better at noise reduction and makes your voice sound natural.