Although great, affordable Bluetooth earbuds have been available for almost a year now -- see Plantronics' BackBeat GO 2 as a good example -- the field of competitors hasn't grown as quickly as we might've expected. Jabra's Rox Wireless ($130) is one of the new options out there. The sleek earbuds use Bluetooth 4.0 to connect to iPads, iPhones, and iPods, streaming audio wirelessly. There's no hardware in between the left and right buds other than…
