The music powers your workout. And powerful technology tracks it so you can push even further, with no wires in the way. These sport headphones feature a built-in heart rate sensor and StayHear+ Pulse tips to give you the information and stability you need to take your workout to the next level.
You put your heart into your workout. Your gear should be up for the challenge. A built-in heart rate sensor from PerformTek® tracks your performance with high accuracy directly from your ear, so you can rely on these headphones to do more than power your workout. Optimize your intensity without missing a beat of your music, and focus on the real challenge: digging deeper.