Get closer to your music with these Bose Ultra Open earbuds. Their OpenAudio technology lets you rock out to your tunes while staying savvy to the world around you. Hear every face-melting riff and delayed train announcement as clear as a bell. But why just listen to your music when you can feel it? Bose Immersive Audio adds a sense of space and dimension so you'll feel like you're right there in the studio with the band. And thanks to their flexible joint and lightweight grip, you can wear them all day in complete comfort. Just hook them behind your ears and get your groove on.Good to know- You get up to 7.5 hours of battery on a single charge with an extra 19.5 hours from the charging case- Skip songs, crank the volume and take calls with the easy-to-use button controls- Their IPX4 rating means they're not afraid of a little rain or sweat - perfect for those epic workouts- Pair them with your compatible Bose soundbar or speakers with Bose SimpleSync technology- Turn on Auto Volume via the Bose app and your music will adapt to the environment around you