All our wireless earbuds are designed from the ground up with acclaimed lifelike sound and a comfortable, secure fit. Bose proprietary technologies make your music sound clear and balanced, no matter how loud you turn it up. With most earbuds, bass disappears when you lower the volume, leaving your music sounding tinny and small. We’ve solved this with our volume-optimised Active EQ. It boosts highs and lows for consistent balance no matter how loud or soft you listen. We offer multiple-sized tips, so our earbuds fit your ears perfectly. A good seal also improves the audio quality.