Block everything out but the beat with Bose QuietComfort noise cancelling headphones. Get full noise cancellation with Quiet Mode or still hear whats going on around you with Aware Mode. New custom modes on these Bluetooth headphones let you adjust noise cancellation to your liking and turning on Wind Block tunes out breezy environments. Just press play on these over ear headphones for high-fidelity sound thats also customizable with adjustable EQ. You can use the Bose Music app to crank the bass, tweak the treble, and personalize the settings on these wireless headphones from Bose. Plus, these headphones with built in microphone are crafted with all-day wear and multi-taskers in mind. Enjoy premium materials for comfort, on-ear toggles for ease, an iconic, bold design, and a battery life of up to 24 hours with the Bose QuietComfort Wireless Bluetooth Noise-Cancelling Headphones. Includes audio cable with in-line microphone.