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: Whether you measure your energy output in miles, pounds, or minutes, the JBL Endurance Peak 3 can match you beat for beat, with up to10 hours of battery 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, rain or shine. 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.

Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ear
True Adaptive Noise Cancelling (4-mic) with Smart Ambient: Hear more of what you want and less of what you don’t. True Adaptive Noise Cancelling (4-mic) technology with Smart Ambient automatically adjusts to eliminate audio distractions while keeping you alert to your surroundings, wherever you go.
6 mics for zero noise for perfect calls with VoiceAware: You deserve to be heard. That’s why 3 beamforming mics on each earbud ensure that your voice always comes through loud and clear, even on a breezy day. And you can hear it for yourself, since VoiceAware lets you control how much you hear your own voice during calls.