Intel outs smart earbuds that track your run and your heart rate

We're here at the opening CES keynoted by Intel CEO Brian Krzanich, and the parade of wearables has just begun. The firm's head honcho has just unveiled a pair of smart earbuds that can track your heart rate (and display it on a companion app), keep tabs on your running and get their power from your device's headphone jack. There's no word on price, but it's set to arrive sometime this year.