Headphones are brand new still in the box I’ve never been opened already have a pair headphones so I don’t need these. Features JBL pure bass sound Get the most out of your favorite workout playlist with rich bass from a 10mm dynamic driver that delivers bold sound when you need it most. Up to 50 total hours of playback with speed charge No matter how you measure your energy output, the JBL Endurance Peak 3 can match you beat for beat with up to 10 hours of power in the earbuds and 40 in the case. And when you need a boost, speed charge up to an hour of playtime in just 10 minutes. IP68 dust and water proof An IP68 rating means the JBL Endurance Peak 3 earbuds are ready for your most active adventures. And they'll endure for 30 minutes at depths up to 1.5 meters of salt or fresh water. So you can surf with your earbuds, or rinse them after a workout, all without missing a beat. Ambient Aware & Talk Thru Whether you're out for a run or in the zone at the gym, TalkThru makes it easy to make and hear calls anywhere. And with Ambient Aware, you can stay alert to your surroundings without removing your headphones. 4-Mic crisp, clear calls Even on a windy bike trail, your voice will be heard thanks to dual beamforming mics in each ear help to ensure clear communication. And with VoiceAware, you can choose how much of your own voice to hear by controlling the amount of mic input routed back into your earbuds. Powerhook design for an ergonomic fit The JBL Endurance Peak 3 fit comfortably with a bendable TwistLock ear hook enhancer that ensures your headphones won't fall out even during your most active moments. Take them off and the earbuds turn off even if you don't put them back in the charging case. JBL Headphones App Work out your way. Personalize your headphones' settings to suit your needs with the dedicated JBL app.