Bluetooth isn't just for cell phone headsets any more. The JBL 600 Series combines the sound quality of high-end headphones with the convenience of Bluetooth wireless technology. So you can enjoy and control your music without wires - and without digging your iPod out of your backpack or briefcase. Bluetooth is about making things easier, and JBL is about making things sound better. Together, well, maybe "paradigm shift" is too strong, but you get the idea.