Bose QuietComfort 35 (Series I) Wireless Headphones, Noise Cancelling – Black

World class noise cancellation makes quiet sound quieter and music sound better. Connectivity Technology: Wireless

Volume optimized EQ for balanced audio performance at any volume

Wireless convenience, with easy Bluetooth and NFC pairing aided by voice prompts

20 hour battery life per charge; up to 40 hours in wired mode

Noise rejecting dual microphone system for clear calls even in windy environments