Bose noise cancelling wireless headphones offers world-class noise cancellation that makes quiet sound quieter and music sound better. Free yourself from wires and connect easily to your devices with Bluetooth and NFC pairing. Volume-optimized EQ gives you balanced audio performance at any volume, while a noise-rejecting dual microphone provides clear calls, even in windy or noisy environments. Voice prompts and intuitive controls make communicating and controlling your music hassle-free. A lithium-ion battery gives you up to 20 hours of wireless play time per charge. Bose noise cancelling wireless headphones are designed with premium materials that make them lightweight and comfortable for all-day listening.