Only five years ago Bluetooth headsets were a new idea. Back then, it was impressive that they even worked—never mind how they sounded. But with the advent of advanced noise-canceling circuitry, as in the original Aliph Jawbone, manufacturers are beginning to pay more attention to audio quality these days—specifically, how good you sound to callers on the other end. As a result, by old-school standards, Samsung's WEP700 would be a great device, but it doesn't quite measure up to the current class leaders in noise cancellation. Still, it's a quality headset that looks sharp and is easy to wear.