Take charge of your music with Bose® QuietComfort® Bluetooth headphones. These noise-canceling headphones come equipped with Quiet and Aware Modes that let you toggle between full noise canceling 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 a high-fidelity sound that’s also customizable with adjustable EQ. Use the Bose Music app to crank the bass, tweak the treble, and personalize your experience. Plus, these headphones with built-in microphones are crafted with all-day wear and multi-taskers in mind. On-ear toggles make switching from music to calls easy, and the powerful battery means it’s ready for the long haul. Enjoy up to 24 hours of playtime on a single charge with the Bose QC wireless headphones and up to 2.5 hours of play time with a quick 15-minute boost. Dimensions: 7.68” H x 6.18” W x 3.15” D. Weight: 0.96 lbs.