We first laid eyes on BlueAnt's Q3 Premium Smartphone Earpiece ($99) at the 2013 CES, and the unit is now available for purchase. A followup to the company's Q2, the styling of the ear piece has been slightly updated, and new features have been added. The biggest addition is Siri integration, available by pressing the command button, which works alongside BlueAnt's own spoken menu system. The company also claims support for high quality, wideband…