The original iPhone was an iPod, a phone and an internet communicator. It was a hard sell at $599, and didn't take off until the price was lowered and the App S

The original iPhone was an iPod, a phone and an internet communicator. It was a hard sell at $599, and didn't take off until the price was lowered and the App Store started proliferating. If it had an external battery pack or cost $3,000, nobody would have bought it. If the big killer app for this headset is "calling people", then Mark Zuckerberg is probably doubled-over in hysterics right now.