Jabra elite 4 active is designed to stay comfortably in place. With active noise cancellation (anc), adjustable equalizer, and hearthrough technology, plus instant access to spotify tap playback, the elite 4 active is engineered to bring a real boost to your workout. Anc blocks intrusive sounds at the touch of a button, so you can stay immersed in your music. From ignoring the sound system at the gym, to filtering out ambient urban noise, you get in – and stay in – the zone. You can even customize how your music sounds. Whether you want to boost the bass or turn up the treble, just download the jabra sound+ app and tune the equalizer to your preference. You can also activate spotify tap playback for instant, seamless connection to the music you need to power you through. The elite 4 active is ip57-rated with water and sweat proof protection and comes with a 2-year warranty when you register them in the jabra sound+ app. Earbud features active noise cancellation (anc) blocks intrusive sound at the touch of a button. Ip57-rated against water and sweat plus a 2 year warranty when registered in the jabra sound+ app. Clear calls with 4 built-in microphones protected by a mesh covering for added wind and noise protection. Mono mode lets you use either earbud independently. Big on power. Get up to 28 hours of battery life, 7 in the earbuds and another 21 in the charging case. What’s in the box: jabra elite 4 active true wireless earbuds charging case usb cable 3 sets of silicon ear gels