We've seen Bluetooth audio stuff before, but nothing that works as well, sounds as good, or makes us slap our credit card down with quite as much enthusiasm as the PX 210 BT Bluetooth headphones from Sennheiser. They use the A2DP protocol to deliver proper stereo sound. We tested them with an iPhone 3GS and a Bluetooth-equipped MacBook Pro running Mac OS X 10.6, and they paired and worked without a hitch, devoid of even a single dongle.



Link: TechRadar