Take charge of your music with Bose QuietComfort Bluetooth headphones.These noise-cancelling headphones come equipped with Quiet and Aware Modes that let you toggle between full noise cancelling or full awareness of your surroundings. Or create a custom mode on these Bluetooth headphones to adjust noise cancellation and add Wind Block to tune out breezy environments. Just press play on these over ear headphones for high-fidelity sound that's also customizable with adjustable EQ. Use the Bose app to crank the bass, tweak the treble, and personalize your experience.