Jabra Elite Active 75t true wireless earbuds are engineered for secure fit and designed for running and exercise, with a special grip coating which allows the earbuds to stay firmly in place, even when you really put them through their paces. Waterproof with IP57-rated durability, Elite Active 75t sport earbuds are covered by a 2-year extended warranty against dust and sweat. With a battery life of up to 7.5 hours, and a total of 28 hours with the handy charging case, these Jabra wireless earbuds are the perfect companions for your whole day. Fast charging allows you to get up to an hour of battery for just 15 minutes, so even when your energy reserves are running low, your music and calls are never more than a few minutes away. With Hear Through mode, you can use the 4 built-in microphones in these Bluetooth earbuds to pick up sounds around you, so you don't need to remove them in order to hear your surroundings. Customize how much surrounding audio you want to hear using the handy slider within the Jabra Sound plus App. Thanks to our enhanced 4-microphone technology, you can be sure of great quality for your calls. Wherever you are, the earbuds' 4 microphones actively work to filter out disruptive noise and amplify your voice, so your calls sound crystal clear, even in noisy environments like the gym. Your music tastes are as individual as you are, which is why the Jabra Elite Active 75t come with a customizable equalizer; just download the Jabra Sound plus App and set your levels according to your preferences. Whether you prefer to boost the bass or turn up the treble, you can be sure that your music will always sound exactly the way you want it to. Get direct access to Amazon Alexa, Siri and Google Assistant, and get the information you need, when you need it. To get the best of this product, please keep it up to date and regularly check for software updates.