OVERVIEW: Power through your hardest or easiest workout. With 32+ hours of total playtime and our smallest sport fit ever, the GO Air Sport are mighty (and fun). Auto connect to your device to walk, run, HIIT or talk on-the-GO. Long battery life: GO Air Sport features 8+ hours of playtime in each earbud and 24+ extra hours from the charging case (32+ hours total). Return to the case to recharge the buds, and use the integrated USB cable to charge the case. SWEATPROOF SPORT FIT: An IP55 sweat...