JBL Pure Bass Sound :Smartly designed 12mm drivers enhanced by the stick form factor deliver JBL s Pure Bass Sound so you ll feel every pulsing beat
4 mics for perfect calls :Enjoy hassle-free, hands-free calls in stereo.
Up to 32 hours of battery life :Never miss a beat with 32 (8+24) hours of battery life or 6 hours, plus 18 hours in the case when noise cancelling is engaged.
Water resistant & sweatproof :Don t be deterred by bad weather. Thanks to IPX4 water resistance and sweat proofing, there isn t a workout or downpour the Tune Flex can t handle