Enjoy great headphone sound without the wires. Bose® SoundLink® on-ear Bluetooth headphones have exclusive TriPort® technology that gives you deeper, clearer music from smaller earcups. Wear them comfortably wherever you go, appreciating your music, taking calls and getting stuff done. Voice prompts and intuitive controls make them easy to use. Powerful sound / Active EQ and TriPort technology deliver crisp, powerful music with all the range intended by the artist. Bluetooth / Hear your music without the hassle of tangled wires. Bluetooth also offers a range of up to 10m so you can stay paired and listening while your device charges. Dual microphone / Be heard loud and clear. The advanced two microphone system and adaptive audio adjustment cut down of background noise during calls. Voice prompts / Helpful voice prompts give you updates on battery life connection and caller ID so you'll know what's going on without taking your eye off the world around you. Long battery life / The powerful battery makes it possible to listen to your music for up to 15 hours. A quick 15 minute charge will keep you going for up to two hours when you're in a rush. Luxury construction / Soft ear cushions and a plush Alcantara fabric headband create the kind of comfort that lets you listen for hours.