JBL Endurance Peak 4 - True wireless noise cancelling sports earbuds, up to 48 hours total display, water and dustproof (IP68), secure fit with TwistLock design 6 microphones for perfect

Adaptive noise reduction with Smart Ambient: Enjoy the soundtrack of your life. Four microphones with sound detection minimize distraction and maximize audio quality, while Smart Ambient keeps you fully aware of your environment and helps you talk to those around you without removing your headphones. Use the JBL Headphone app to set your custom levels. IP68 water and dust resistant: Sweat, rain, salt water and sand? Sounds like a great time. JBL Endurance Peak 4 earbuds have an IP68 waterproof and dustproof rating, so they can withstand everything. Not to mention high temperatures, high humidity or long-range drops. Secure fit with TwistLock design: you might even forget you're wearing them. JBL OvalTubes with TwistLock stay in your ears all day without discomfort. The liquid silicone ear hook with memory wire is comfortable and adaptable to different sizes. JBL Pure Bass with Spacious Sound - Enjoy rich, clear JBL Pure Bass sound from our 10mm dynamic driver, delivering powerful stereo sound with deep bass for an immersive audio experience. Customize your sound as you are with Personi-fi 3.0. Take a quick ear test and customize your audio to your personal features. 6 microphones for perfect calls: Three microphones per ear effectively capture your voice while suppressing sound from other sources. Meanwhile, the beamforming algorithm minimizes unwanted ambient noise, making your authentic voice more intelligible. The windproof design greatly reduces distortion from air friction and gives you a crystal clear calling experience - even during an outdoor run on a light-hearted day.