Bose Sport Earbuds are true wireless BluetoothÒearbuds engineered for your best workout yet. Bose lifelike sound makes your music sound like the performer is right there beside you, pushing you to go one more mile or do one more rep. StayHearÔMax tips that won’t hurt your ears and won’t fall out no matter how tough your workout is. Bose Sport Earbuds go through rigorous quality testing for durability, and they’re designed to resist moisture from sweat and weather. During phone calls, a beamforming microphone array separates your voice from surrounding noise so your callers can hear you better. Instead of buttons, the capacitive touch interface lets you tap to play or pause music, answer calls and more. Battery life is up to 5 hours per charge, with up to 10 additional hours from the included charging case.