Work better, wherever. Bose Noise Cancelling Headphones 700 UC equip you for better collaboration in the workplace and beyond: cubicle, home office, and everywhere in between. An adaptive microphone system helps you turn any space into a meeting place, isolating your voice so you sound like yourself. Say goodbye to the mute/unmute shuffle and coworkers constantly asking “… are you there?” 11 Levels of noise cancellation let you personalize what you hear from your surrounding environment, from virtual silence to open and ambient. The included Bose USB Link Bluetooth module provides a reliable wireless connection, so you can quickly jump on calls and easily switch between audio sources.