Made For You The Jabra Elite 4 Active True Wireless Headphones feature a secure fit and IP57-rated water and sweatproof protection, so they can handle rigorous workouts and intense training sessions. In The Zone With Active Noise Cancellation built-in, the Elite 4 Active True Wireless Headphones allow you to block out ambient noise and focus on your music right away. Stay Alert With HearThrough technology, the Jabra Elite 4 Active includes integrated microphones that can pick up sounds around you when you press a button, so you're always aware of your surroundings. Small Size, Big Power With up to seven hours of continuous playback, the Jabra Elite 4 Active Wireless Headphones are perfect for extended workout sessions. Keeping them in their case increases their playback time by 28 hours. Personalised Sound Jabra's Elite 4 Active Wireless Headphones are compatible with the Jabra Sound+ app (download required) so that you can easily adjust how loud your music is. Tune the equalizer to suit your taste by boosting the bass, improving the treble, and enhancing the mids. For Your Convenience This set of headphones, protected by a special mesh covering for wind noise reduction, will allow you to capture your voice accurately whenever you make or receive a call. You can also use either bud independently in mono mode.