Music ought to be an inspiration, not an interruption, so boost your next workout, trip, or hike with the Jaybird Flexibility Sprint Bluetooth Buds. The Flexibility Sprint is tuned with a focus on sub-bass, while minimizing the listener fatigue ranges of mids and severe treble. This results in warm, thumpy beats that let you crank up the volume without wearing out your ears, so you can remain concentrated on your workout. It's also Bluetooth-enabled so you do not need to worry about getting tangled up in frustrating cables, and it has on-ear controls and a built-in microphone to make it easy to alter tracks, adjust volume, and handle calls. Plus, it has Jaybird's trademarked safe fit that won't slip even on long runs or rough bike rides, and a lifetime service warranty versus damage from sweat implies you can press yourself as hard as possible without needing to worry about ruining your headsets.
Claimed Weight: 0.35 oz
Driver: 6 mm
Inline Controls: yes
Case Included: yes
Frequency Response: 20 Hz - 20 KHz