<p style="text-align:left">Ensure your tunes hold firm as you sprint, jump, and flip through your workout. No matter how close you go to your limit, Spirit X are guaranteed to stay in place<br />
Using exclusive Anker charging technology, Spirit X will play for over up to 12 hours from a single charge. That&#39;s almost 250 songs or over a week of workouts from a 1.5 hour charge</p>