There's no shortage of iPhone-friendly headsets. Not many are actually designed to match an iPhone's looks, however, and Harman Kardon is counting on that urge to coordinate to draw a few listeners into a new line of very tersely-named headphones and headsets. The more conspicuous resemblances to Apple's creation come through the wired CL on-ear headphones, the Bluetooth-equipped BT over-ears and the noise-cancelling NC over-ears, all of which share a distinctly fami
