Compatible with most Bluetooth-enabled devicesIncluding a wide variety of cell phones and MP3 players, so you can stream music wirelessly up to 33' away while you exercise.
Sweat-, shock- and dust-resistant design
Provides durability for outdoor and active use.
TrackFit Motion Detector
Helps you keep track of your activity and performance.
In-ear audio coachingOffers immediate updates about workout performance. The app provides a variety of workouts for any skill level Dolby stereo sound
Delivers high-quality audio performance while you work out.
Up to 5.5 hours of playback time
On a full charge for extended use.