Bose QuietComfort Ultra Bluetooth Earbuds (2nd Gen), Wireless Noise Cancelling earbuds, Up to 6 hours battery, IPX4 Rating, Immersive Audio, Deep Bass, Midnight Violet - Limited Edition

WORLD-CLASS NOISE CANCELLATION: The best noise cancelling of any Bose earbuds is now even better than before. ActiveSense technology smooths spikes in surrounding sound, so even in Aware Mode distractions won’t get in the way. CUSTOMTUNE TECHNOLOGY: CustomTune technology analyses your ears and adapt...