Related posts

Feature

Merging premier sound quality with the latest in fitness-monitoring biometrics technology
Protective carrying case
3 sizes of ear gels

Description

Merging premier sound quality with the latest in fitness-monitoring biometrics technology, the headphone includes built-in optical sensor that continuously measures your heart rate dynamically removing noise signals caused by your body's motion during your work out. Includes: Protective carrying case, 3 sizes of ear gels (small).